23199825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 42622272

約数和(自身を除く): 19422447

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 461, 671, 825, 915, 1383, 1525, 2013, 2305, 3355, 4575, 5071, 6915, 10065, 11525, 15213, 16775, 25355, 28121, 34575, 50325, 76065, 84363, 126775, 140605, 309331, 380325, 421815, 703025, 927993, 1546655, 2109075, 4639965, 7733275, 23199825]

約数ペア:

[(1, 23199825), (3, 7733275), (5, 4639965), (11, 2109075), (15, 1546655), (25, 927993), (33, 703025), (55, 421815), (61, 380325), (75, 309331), (165, 140605), (183, 126775), (275, 84363), (305, 76065), (461, 50325), (671, 34575), (825, 28121), (915, 25355), (1383, 16775), (1525, 15213), (2013, 11525), (2305, 10065), (3355, 6915), (4575, 5071)]