227935715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 324096000

約数和(自身を除く): 96160285

約数列:

[1, 5, 7, 31, 35, 155, 217, 421, 499, 1085, 2105, 2495, 2947, 3493, 13051, 14735, 15469, 17465, 65255, 77345, 91357, 108283, 210079, 456785, 541415, 1050395, 1470553, 6512449, 7352765, 32562245, 45587143, 227935715]

約数ペア:

[(1, 227935715), (5, 45587143), (7, 32562245), (31, 7352765), (35, 6512449), (155, 1470553), (217, 1050395), (421, 541415), (499, 456785), (1085, 210079), (2105, 108283), (2495, 91357), (2947, 77345), (3493, 65255), (13051, 17465), (14735, 15469)]