99478275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 178259424

約数和(自身を除く): 78781149

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 257, 325, 397, 771, 975, 1191, 1285, 1985, 3341, 3855, 5161, 5955, 6425, 9925, 10023, 15483, 16705, 19275, 25805, 29775, 50115, 77415, 83525, 102029, 129025, 250575, 306087, 387075, 510145, 1326377, 1530435, 2550725, 3979131, 6631885, 7652175, 19895655, 33159425, 99478275]

約数ペア:

[(1, 99478275), (3, 33159425), (5, 19895655), (13, 7652175), (15, 6631885), (25, 3979131), (39, 2550725), (65, 1530435), (75, 1326377), (195, 510145), (257, 387075), (325, 306087), (397, 250575), (771, 129025), (975, 102029), (1191, 83525), (1285, 77415), (1985, 50115), (3341, 29775), (3855, 25805), (5161, 19275), (5955, 16705), (6425, 15483), (9925, 10023)]