1949062755

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{887}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 3139513344

約数和(自身を除く): 1190450589

約数列:

[1, 3, 5, 15, 263, 557, 789, 887, 1315, 1671, 2661, 2785, 3945, 4435, 8355, 13305, 146491, 233281, 439473, 494059, 699843, 732455, 1166405, 1482177, 2197365, 2470295, 3499215, 7410885, 129937517, 389812551, 649687585, 1949062755]

約数ペア:

[(1, 1949062755), (3, 649687585), (5, 389812551), (15, 129937517), (263, 7410885), (557, 3499215), (789, 2470295), (887, 2197365), (1315, 1482177), (1671, 1166405), (2661, 732455), (2785, 699843), (3945, 494059), (4435, 439473), (8355, 233281), (13305, 146491)]