203468545

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 283852800

約数和(自身を除く): 80384255

約数列:

[1, 5, 7, 35, 131, 199, 223, 655, 917, 995, 1115, 1393, 1561, 4585, 6965, 7805, 26069, 29213, 44377, 130345, 146065, 182483, 204491, 221885, 310639, 912415, 1022455, 1553195, 5813387, 29066935, 40693709, 203468545]

約数ペア:

[(1, 203468545), (5, 40693709), (7, 29066935), (35, 5813387), (131, 1553195), (199, 1022455), (223, 912415), (655, 310639), (917, 221885), (995, 204491), (1115, 182483), (1393, 146065), (1561, 130345), (4585, 44377), (6965, 29213), (7805, 26069)]