25587690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 64012032

約数和(自身を除く): 38424342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 293, 355, 410, 426, 586, 615, 710, 879, 1065, 1230, 1465, 1758, 2130, 2911, 2930, 4395, 5822, 8733, 8790, 12013, 14555, 17466, 20803, 24026, 29110, 36039, 41606, 43665, 60065, 62409, 72078, 87330, 104015, 120130, 124818, 180195, 208030, 312045, 360390, 624090, 852923, 1705846, 2558769, 4264615, 5117538, 8529230, 12793845, 25587690]

約数ペア:

[(1, 25587690), (2, 12793845), (3, 8529230), (5, 5117538), (6, 4264615), (10, 2558769), (15, 1705846), (30, 852923), (41, 624090), (71, 360390), (82, 312045), (123, 208030), (142, 180195), (205, 124818), (213, 120130), (246, 104015), (293, 87330), (355, 72078), (410, 62409), (426, 60065), (586, 43665), (615, 41606), (710, 36039), (879, 29110), (1065, 24026), (1230, 20803), (1465, 17466), (1758, 14555), (2130, 12013), (2911, 8790), (2930, 8733), (4395, 5822)]