25369290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4695

約数の個数: 48

約数和(自身を含む): 67055976

約数和(自身を除く): 41686686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 4621, 5490, 9242, 13863, 23105, 27726, 41589, 46210, 69315, 83178, 138630, 207945, 281881, 415890, 563762, 845643, 1409405, 1691286, 2536929, 2818810, 4228215, 5073858, 8456430, 12684645, 25369290]

約数ペア:

[(1, 25369290), (2, 12684645), (3, 8456430), (5, 5073858), (6, 4228215), (9, 2818810), (10, 2536929), (15, 1691286), (18, 1409405), (30, 845643), (45, 563762), (61, 415890), (90, 281881), (122, 207945), (183, 138630), (305, 83178), (366, 69315), (549, 46210), (610, 41589), (915, 27726), (1098, 23105), (1830, 13863), (2745, 9242), (4621, 5490)]