89869185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 184864680

約数和(自身を除く): 94995495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 477, 735, 769, 795, 1113, 1855, 2205, 2307, 2385, 2597, 3339, 3845, 5383, 5565, 6921, 7791, 11535, 12985, 16149, 16695, 23373, 26915, 34605, 37681, 38955, 40757, 48447, 80745, 113043, 116865, 122271, 188405, 203785, 242235, 285299, 339129, 366813, 565215, 611355, 855897, 1426495, 1695645, 1834065, 1997093, 2567691, 4279485, 5991279, 9985465, 12838455, 17973837, 29956395, 89869185]

約数ペア:

[(1, 89869185), (3, 29956395), (5, 17973837), (7, 12838455), (9, 9985465), (15, 5991279), (21, 4279485), (35, 2567691), (45, 1997093), (49, 1834065), (53, 1695645), (63, 1426495), (105, 855897), (147, 611355), (159, 565215), (245, 366813), (265, 339129), (315, 285299), (371, 242235), (441, 203785), (477, 188405), (735, 122271), (769, 116865), (795, 113043), (1113, 80745), (1855, 48447), (2205, 40757), (2307, 38955), (2385, 37681), (2597, 34605), (3339, 26915), (3845, 23373), (5383, 16695), (5565, 16149), (6921, 12985), (7791, 11535)]