51851745

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 103289472

約数和(自身を除く): 51437727

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 103, 113, 135, 165, 297, 309, 339, 405, 495, 515, 565, 891, 927, 1017, 1133, 1243, 1485, 1545, 1695, 2781, 3051, 3399, 3729, 4455, 4635, 5085, 5665, 6215, 8343, 9153, 10197, 11187, 11639, 13905, 15255, 16995, 18645, 30591, 33561, 34917, 41715, 45765, 50985, 55935, 58195, 91773, 100683, 104751, 128029, 152955, 167805, 174585, 314253, 384087, 458865, 503415, 523755, 640145, 942759, 1152261, 1571265, 1920435, 3456783, 4713795, 5761305, 10370349, 17283915, 51851745]

約数ペア:

[(1, 51851745), (3, 17283915), (5, 10370349), (9, 5761305), (11, 4713795), (15, 3456783), (27, 1920435), (33, 1571265), (45, 1152261), (55, 942759), (81, 640145), (99, 523755), (103, 503415), (113, 458865), (135, 384087), (165, 314253), (297, 174585), (309, 167805), (339, 152955), (405, 128029), (495, 104751), (515, 100683), (565, 91773), (891, 58195), (927, 55935), (1017, 50985), (1133, 45765), (1243, 41715), (1485, 34917), (1545, 33561), (1695, 30591), (2781, 18645), (3051, 16995), (3399, 15255), (3729, 13905), (4455, 11639), (4635, 11187), (5085, 10197), (5665, 9153), (6215, 8343)]