77393445

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 128991744

約数和(自身を除く): 51598299

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 2063, 2501, 6189, 7503, 10315, 12505, 30945, 37515, 84583, 125843, 253749, 377529, 422915, 629215, 1268745, 1887645, 5159563, 15478689, 25797815, 77393445]

約数ペア:

[(1, 77393445), (3, 25797815), (5, 15478689), (15, 5159563), (41, 1887645), (61, 1268745), (123, 629215), (183, 422915), (205, 377529), (305, 253749), (615, 125843), (915, 84583), (2063, 37515), (2501, 30945), (6189, 12505), (7503, 10315)]