72690195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 48076269

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 465, 669, 701, 1115, 2103, 3345, 3505, 6913, 10515, 20739, 21731, 34565, 65193, 103695, 108655, 156323, 325965, 468969, 781615, 2344845, 4846013, 14538039, 24230065, 72690195]

約数ペア:

[(1, 72690195), (3, 24230065), (5, 14538039), (15, 4846013), (31, 2344845), (93, 781615), (155, 468969), (223, 325965), (465, 156323), (669, 108655), (701, 103695), (1115, 65193), (2103, 34565), (3345, 21731), (3505, 20739), (6913, 10515)]