74589885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 136085040

約数和(自身を除く): 61495155

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 549, 915, 937, 1305, 1769, 2745, 2811, 4685, 5307, 8433, 8845, 14055, 15921, 26535, 27173, 42165, 57157, 79605, 81519, 135865, 171471, 244557, 285785, 407595, 514413, 857355, 1222785, 1657553, 2572065, 4972659, 8287765, 14917977, 24863295, 74589885]

約数ペア:

[(1, 74589885), (3, 24863295), (5, 14917977), (9, 8287765), (15, 4972659), (29, 2572065), (45, 1657553), (61, 1222785), (87, 857355), (145, 514413), (183, 407595), (261, 285785), (305, 244557), (435, 171471), (549, 135865), (915, 81519), (937, 79605), (1305, 57157), (1769, 42165), (2745, 27173), (2811, 26535), (4685, 15921), (5307, 14055), (8433, 8845)]