2251115690425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1\times {\mathrm{13553}}^1$

素因数の和:15419

約数の個数: 96

約数和(自身を含む): 3488963549184

約数和(自身を除く): 1237847858759

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 1085, 1801, 2635, 2975, 3689, 5425, 9005, 12607, 13175, 13553, 18445, 30617, 45025, 55831, 63035, 67765, 92225, 94871, 153085, 214319, 230401, 279155, 315175, 338825, 390817, 420143, 474355, 765425, 949127, 1071595, 1152005, 1395775, 1612807, 1954085, 2100715, 2371775, 2941001, 4745635, 5357975, 5760025, 6643889, 7142431, 8064035, 9770425, 10503575, 14705005, 23728175, 24408953, 33219445, 35712155, 40320175, 49997017, 73525025, 122044765, 166097225, 170862671, 178560775, 249985085, 414952201, 610223825, 756677543, 854313355, 1249925425, 2074761005, 2904665407, 3783387715, 4271566775, 5296742801, 10373805025, 12863518231, 14523327035, 18916938575, 26483714005, 64317591155, 72616635175, 90044627617, 132418570025, 321587955775, 450223138085, 2251115690425]

約数ペア:

[(1, 2251115690425), (5, 450223138085), (7, 321587955775), (17, 132418570025), (25, 90044627617), (31, 72616635175), (35, 64317591155), (85, 26483714005), (119, 18916938575), (155, 14523327035), (175, 12863518231), (217, 10373805025), (425, 5296742801), (527, 4271566775), (595, 3783387715), (775, 2904665407), (1085, 2074761005), (1801, 1249925425), (2635, 854313355), (2975, 756677543), (3689, 610223825), (5425, 414952201), (9005, 249985085), (12607, 178560775), (13175, 170862671), (13553, 166097225), (18445, 122044765), (30617, 73525025), (45025, 49997017), (55831, 40320175), (63035, 35712155), (67765, 33219445), (92225, 24408953), (94871, 23728175), (153085, 14705005), (214319, 10503575), (230401, 9770425), (279155, 8064035), (315175, 7142431), (338825, 6643889), (390817, 5760025), (420143, 5357975), (474355, 4745635), (765425, 2941001), (949127, 2371775), (1071595, 2100715), (1152005, 1954085), (1395775, 1612807)]