20033857575

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3183

約数の個数: 120

約数和(自身を含む): 38741828400

約数和(自身を除く): 18707970825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 113, 135, 145, 225, 261, 339, 405, 435, 565, 675, 725, 783, 1017, 1305, 1695, 2025, 2175, 2349, 2825, 3019, 3051, 3277, 3915, 5085, 6525, 8475, 9057, 9153, 9831, 11745, 15095, 15255, 16385, 19575, 25425, 27171, 29493, 45285, 45765, 49155, 58725, 75475, 76275, 81513, 81925, 87551, 88479, 135855, 147465, 226425, 228825, 244539, 245775, 262653, 265437, 341147, 407565, 437755, 442395, 679275, 737325, 787959, 1023441, 1222695, 1313265, 1327185, 1705735, 2037825, 2188775, 2211975, 2363877, 3070323, 3939795, 5117205, 6113475, 6566325, 6635925, 7091631, 8528675, 9210969, 9893263, 11819385, 15351615, 19698975, 25586025, 27632907, 29679789, 35458155, 46054845, 49466315, 59096925, 76758075, 89039367, 138164535, 148398945, 177290775, 230274225, 247331575, 267118101, 445196835, 690822675, 741994725, 801354303, 1335590505, 2225984175, 4006771515, 6677952525, 20033857575]

約数ペア:

[(1, 20033857575), (3, 6677952525), (5, 4006771515), (9, 2225984175), (15, 1335590505), (25, 801354303), (27, 741994725), (29, 690822675), (45, 445196835), (75, 267118101), (81, 247331575), (87, 230274225), (113, 177290775), (135, 148398945), (145, 138164535), (225, 89039367), (261, 76758075), (339, 59096925), (405, 49466315), (435, 46054845), (565, 35458155), (675, 29679789), (725, 27632907), (783, 25586025), (1017, 19698975), (1305, 15351615), (1695, 11819385), (2025, 9893263), (2175, 9210969), (2349, 8528675), (2825, 7091631), (3019, 6635925), (3051, 6566325), (3277, 6113475), (3915, 5117205), (5085, 3939795), (6525, 3070323), (8475, 2363877), (9057, 2211975), (9153, 2188775), (9831, 2037825), (11745, 1705735), (15095, 1327185), (15255, 1313265), (16385, 1222695), (19575, 1023441), (25425, 787959), (27171, 737325), (29493, 679275), (45285, 442395), (45765, 437755), (49155, 407565), (58725, 341147), (75475, 265437), (76275, 262653), (81513, 245775), (81925, 244539), (87551, 228825), (88479, 226425), (135855, 147465)]