13333725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 36

約数和(自身を含む): 25147200

約数和(自身を除く): 11813475

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 3119, 4275, 9357, 15595, 28071, 46785, 59261, 77975, 140355, 177783, 233925, 296305, 533349, 701775, 888915, 1481525, 2666745, 4444575, 13333725]

約数ペア:

[(1, 13333725), (3, 4444575), (5, 2666745), (9, 1481525), (15, 888915), (19, 701775), (25, 533349), (45, 296305), (57, 233925), (75, 177783), (95, 140355), (171, 77975), (225, 59261), (285, 46785), (475, 28071), (855, 15595), (1425, 9357), (3119, 4275)]