25353735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 45517920

約数和(自身を除く): 20164185

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 229, 305, 363, 605, 671, 687, 915, 1145, 1815, 2013, 2519, 3355, 3435, 7381, 7557, 10065, 12595, 13969, 22143, 27709, 36905, 37785, 41907, 69845, 83127, 110715, 138545, 153659, 209535, 415635, 460977, 768295, 1690249, 2304885, 5070747, 8451245, 25353735]

約数ペア:

[(1, 25353735), (3, 8451245), (5, 5070747), (11, 2304885), (15, 1690249), (33, 768295), (55, 460977), (61, 415635), (121, 209535), (165, 153659), (183, 138545), (229, 110715), (305, 83127), (363, 69845), (605, 41907), (671, 37785), (687, 36905), (915, 27709), (1145, 22143), (1815, 13969), (2013, 12595), (2519, 10065), (3355, 7557), (3435, 7381)]