200475405

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 406545480

約数和(自身を除く): 206070075

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 101, 117, 135, 145, 169, 195, 261, 303, 351, 377, 405, 435, 505, 507, 585, 783, 845, 909, 1053, 1131, 1305, 1313, 1515, 1521, 1755, 1885, 2349, 2535, 2727, 2929, 3393, 3915, 3939, 4545, 4563, 4901, 5265, 5655, 6565, 7605, 8181, 8787, 10179, 11745, 11817, 13635, 13689, 14645, 14703, 16965, 17069, 19695, 22815, 24505, 26361, 30537, 35451, 38077, 40905, 43935, 44109, 50895, 51207, 59085, 68445, 73515, 79083, 85345, 106353, 114231, 131805, 132327, 152685, 153621, 177255, 190385, 220545, 237249, 256035, 342693, 395415, 396981, 460863, 495001, 531765, 571155, 661635, 768105, 1028079, 1186245, 1382589, 1485003, 1713465, 1984905, 2304315, 2475005, 3084237, 4455009, 5140395, 6912945, 7425015, 13365027, 15421185, 22275045, 40095081, 66825135, 200475405]

約数ペア:

[(1, 200475405), (3, 66825135), (5, 40095081), (9, 22275045), (13, 15421185), (15, 13365027), (27, 7425015), (29, 6912945), (39, 5140395), (45, 4455009), (65, 3084237), (81, 2475005), (87, 2304315), (101, 1984905), (117, 1713465), (135, 1485003), (145, 1382589), (169, 1186245), (195, 1028079), (261, 768105), (303, 661635), (351, 571155), (377, 531765), (405, 495001), (435, 460863), (505, 396981), (507, 395415), (585, 342693), (783, 256035), (845, 237249), (909, 220545), (1053, 190385), (1131, 177255), (1305, 153621), (1313, 152685), (1515, 132327), (1521, 131805), (1755, 114231), (1885, 106353), (2349, 85345), (2535, 79083), (2727, 73515), (2929, 68445), (3393, 59085), (3915, 51207), (3939, 50895), (4545, 44109), (4563, 43935), (4901, 40905), (5265, 38077), (5655, 35451), (6565, 30537), (7605, 26361), (8181, 24505), (8787, 22815), (10179, 19695), (11745, 17069), (11817, 16965), (13635, 14703), (13689, 14645)]