29125618015

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^3\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 39563596800

約数和(自身を除く): 10437978785

約数列:

[1, 5, 13, 31, 65, 89, 155, 169, 403, 445, 845, 961, 1157, 2015, 2197, 2759, 4805, 5239, 5785, 10985, 12493, 13795, 15041, 26195, 29791, 35867, 62465, 68107, 75205, 85529, 148955, 162409, 179335, 195533, 340535, 387283, 427645, 466271, 812045, 977665, 1111877, 1936415, 2111317, 2331355, 2651399, 5034679, 5559385, 6061523, 10556585, 13256995, 14454401, 25173395, 30307615, 34468187, 65450827, 72272005, 172340935, 187907213, 327254135, 448086431, 939536065, 2240432155, 5825123603, 29125618015]

約数ペア:

[(1, 29125618015), (5, 5825123603), (13, 2240432155), (31, 939536065), (65, 448086431), (89, 327254135), (155, 187907213), (169, 172340935), (403, 72272005), (445, 65450827), (845, 34468187), (961, 30307615), (1157, 25173395), (2015, 14454401), (2197, 13256995), (2759, 10556585), (4805, 6061523), (5239, 5559385), (5785, 5034679), (10985, 2651399), (12493, 2331355), (13795, 2111317), (15041, 1936415), (26195, 1111877), (29791, 977665), (35867, 812045), (62465, 466271), (68107, 427645), (75205, 387283), (85529, 340535), (148955, 195533), (162409, 179335)]