11230425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 22052160

約数和(自身を除く): 10821735

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 71, 75, 95, 111, 171, 185, 213, 225, 285, 333, 355, 475, 555, 639, 703, 855, 925, 1065, 1349, 1425, 1665, 1775, 2109, 2627, 2775, 3195, 3515, 4047, 4275, 5325, 6327, 6745, 7881, 8325, 10545, 12141, 13135, 15975, 17575, 20235, 23643, 31635, 33725, 39405, 49913, 52725, 60705, 65675, 101175, 118215, 149739, 158175, 197025, 249565, 303525, 449217, 591075, 748695, 1247825, 2246085, 3743475, 11230425]

約数ペア:

[(1, 11230425), (3, 3743475), (5, 2246085), (9, 1247825), (15, 748695), (19, 591075), (25, 449217), (37, 303525), (45, 249565), (57, 197025), (71, 158175), (75, 149739), (95, 118215), (111, 101175), (171, 65675), (185, 60705), (213, 52725), (225, 49913), (285, 39405), (333, 33725), (355, 31635), (475, 23643), (555, 20235), (639, 17575), (703, 15975), (855, 13135), (925, 12141), (1065, 10545), (1349, 8325), (1425, 7881), (1665, 6745), (1775, 6327), (2109, 5325), (2627, 4275), (2775, 4047), (3195, 3515)]