72759885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7229}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 129098880

約数和(自身を除く): 56338995

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 7229, 10065, 21687, 36145, 79519, 108435, 238557, 397595, 440969, 1192785, 1322907, 2204845, 4850659, 6614535, 14551977, 24253295, 72759885]

約数ペア:

[(1, 72759885), (3, 24253295), (5, 14551977), (11, 6614535), (15, 4850659), (33, 2204845), (55, 1322907), (61, 1192785), (165, 440969), (183, 397595), (305, 238557), (671, 108435), (915, 79519), (2013, 36145), (3355, 21687), (7229, 10065)]