495225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 928512

約数和(自身を除く): 433287

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 71, 75, 93, 155, 213, 225, 279, 355, 465, 639, 775, 1065, 1395, 1775, 2201, 2325, 3195, 5325, 6603, 6975, 11005, 15975, 19809, 33015, 55025, 99045, 165075, 495225]

約数ペア:

[(1, 495225), (3, 165075), (5, 99045), (9, 55025), (15, 33015), (25, 19809), (31, 15975), (45, 11005), (71, 6975), (75, 6603), (93, 5325), (155, 3195), (213, 2325), (225, 2201), (279, 1775), (355, 1395), (465, 1065), (639, 775)]