7830225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2706

約数の個数: 36

約数和(自身を含む): 15109276

約数和(自身を除く): 7279051

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2677, 2925, 8031, 13385, 24093, 34801, 40155, 66925, 104403, 120465, 174005, 200775, 313209, 522015, 602325, 870025, 1566045, 2610075, 7830225]

約数ペア:

[(1, 7830225), (3, 2610075), (5, 1566045), (9, 870025), (13, 602325), (15, 522015), (25, 313209), (39, 200775), (45, 174005), (65, 120465), (75, 104403), (117, 66925), (195, 40155), (225, 34801), (325, 24093), (585, 13385), (975, 8031), (2677, 2925)]