59213025

素因数分解:

$3^8\times 5^2\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 81

約数和(自身を含む): 116232051

約数和(自身を除く): 57019026

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 361, 405, 475, 513, 675, 729, 855, 1083, 1215, 1425, 1539, 1805, 2025, 2187, 2565, 3249, 3645, 4275, 4617, 5415, 6075, 6561, 7695, 9025, 9747, 10935, 12825, 13851, 16245, 18225, 23085, 27075, 29241, 32805, 38475, 41553, 48735, 54675, 69255, 81225, 87723, 115425, 124659, 146205, 164025, 207765, 243675, 263169, 346275, 438615, 623295, 731025, 789507, 1038825, 1315845, 2193075, 2368521, 3116475, 3947535, 6579225, 11842605, 19737675, 59213025]

約数ペア:

[(1, 59213025), (3, 19737675), (5, 11842605), (9, 6579225), (15, 3947535), (19, 3116475), (25, 2368521), (27, 2193075), (45, 1315845), (57, 1038825), (75, 789507), (81, 731025), (95, 623295), (135, 438615), (171, 346275), (225, 263169), (243, 243675), (285, 207765), (361, 164025), (405, 146205), (475, 124659), (513, 115425), (675, 87723), (729, 81225), (855, 69255), (1083, 54675), (1215, 48735), (1425, 41553), (1539, 38475), (1805, 32805), (2025, 29241), (2187, 27075), (2565, 23085), (3249, 18225), (3645, 16245), (4275, 13851), (4617, 12825), (5415, 10935), (6075, 9747), (6561, 9025)]