99902325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 170453376

約数和(自身を除く): 70551051

約数列:

[1, 3, 5, 15, 25, 71, 73, 75, 213, 219, 257, 355, 365, 771, 1065, 1095, 1285, 1775, 1825, 3855, 5183, 5325, 5475, 6425, 15549, 18247, 18761, 19275, 25915, 54741, 56283, 77745, 91235, 93805, 129575, 273705, 281415, 388725, 456175, 469025, 1332031, 1368525, 1407075, 3996093, 6660155, 19980465, 33300775, 99902325]

約数ペア:

[(1, 99902325), (3, 33300775), (5, 19980465), (15, 6660155), (25, 3996093), (71, 1407075), (73, 1368525), (75, 1332031), (213, 469025), (219, 456175), (257, 388725), (355, 281415), (365, 273705), (771, 129575), (1065, 93805), (1095, 91235), (1285, 77745), (1775, 56283), (1825, 54741), (3855, 25915), (5183, 19275), (5325, 18761), (5475, 18247), (6425, 15549)]