2281567275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7723}}^1$

素因数の和:7853

約数の個数: 72

約数和(自身を含む): 4445038416

約数和(自身を除く): 2163471141

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 195, 225, 303, 325, 505, 585, 909, 975, 1313, 1515, 2525, 2925, 3939, 4545, 6565, 7575, 7723, 11817, 19695, 22725, 23169, 32825, 38615, 59085, 69507, 98475, 100399, 115845, 193075, 295425, 301197, 347535, 501995, 579225, 780023, 903591, 1505985, 1737675, 2340069, 2509975, 3900115, 4517955, 7020207, 7529925, 10140299, 11700345, 19500575, 22589775, 30420897, 35101035, 50701495, 58501725, 91262691, 152104485, 175505175, 253507475, 456313455, 760522425, 2281567275]

約数ペア:

[(1, 2281567275), (3, 760522425), (5, 456313455), (9, 253507475), (13, 175505175), (15, 152104485), (25, 91262691), (39, 58501725), (45, 50701495), (65, 35101035), (75, 30420897), (101, 22589775), (117, 19500575), (195, 11700345), (225, 10140299), (303, 7529925), (325, 7020207), (505, 4517955), (585, 3900115), (909, 2509975), (975, 2340069), (1313, 1737675), (1515, 1505985), (2525, 903591), (2925, 780023), (3939, 579225), (4545, 501995), (6565, 347535), (7575, 301197), (7723, 295425), (11817, 193075), (19695, 115845), (22725, 100399), (23169, 98475), (32825, 69507), (38615, 59085)]