227584175

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 365726592

約数和(自身を除く): 138142417

約数列:

[1, 5, 7, 13, 25, 31, 35, 49, 65, 91, 155, 175, 217, 245, 325, 403, 455, 461, 637, 775, 1085, 1225, 1519, 2015, 2275, 2305, 2821, 3185, 3227, 5425, 5993, 7595, 10075, 11525, 14105, 14291, 15925, 16135, 19747, 22589, 29965, 37975, 41951, 70525, 71455, 80675, 98735, 100037, 112945, 149825, 185783, 209755, 293657, 357275, 493675, 500185, 564725, 700259, 928915, 1048775, 1300481, 1468285, 2500925, 3501295, 4644575, 6502405, 7341425, 9103367, 17506475, 32512025, 45516835, 227584175]

約数ペア:

[(1, 227584175), (5, 45516835), (7, 32512025), (13, 17506475), (25, 9103367), (31, 7341425), (35, 6502405), (49, 4644575), (65, 3501295), (91, 2500925), (155, 1468285), (175, 1300481), (217, 1048775), (245, 928915), (325, 700259), (403, 564725), (455, 500185), (461, 493675), (637, 357275), (775, 293657), (1085, 209755), (1225, 185783), (1519, 149825), (2015, 112945), (2275, 100037), (2305, 98735), (2821, 80675), (3185, 71455), (3227, 70525), (5425, 41951), (5993, 37975), (7595, 29965), (10075, 22589), (11525, 19747), (14105, 16135), (14291, 15925)]