25907010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 39204030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 313, 445, 465, 534, 626, 890, 930, 939, 1335, 1565, 1878, 2670, 2759, 3130, 4695, 5518, 8277, 9390, 9703, 13795, 16554, 19406, 27590, 27857, 29109, 41385, 48515, 55714, 58218, 82770, 83571, 97030, 139285, 145545, 167142, 278570, 291090, 417855, 835710, 863567, 1727134, 2590701, 4317835, 5181402, 8635670, 12953505, 25907010]

約数ペア:

[(1, 25907010), (2, 12953505), (3, 8635670), (5, 5181402), (6, 4317835), (10, 2590701), (15, 1727134), (30, 863567), (31, 835710), (62, 417855), (89, 291090), (93, 278570), (155, 167142), (178, 145545), (186, 139285), (267, 97030), (310, 83571), (313, 82770), (445, 58218), (465, 55714), (534, 48515), (626, 41385), (890, 29109), (930, 27857), (939, 27590), (1335, 19406), (1565, 16554), (1878, 13795), (2670, 9703), (2759, 9390), (3130, 8277), (4695, 5518)]