15105195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 30351360

約数和(自身を除く): 15246165

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 607, 711, 1185, 1659, 1821, 2765, 3035, 3555, 4249, 4977, 5463, 8295, 9105, 12747, 21245, 24885, 27315, 38241, 47953, 63735, 143859, 191205, 239765, 335671, 431577, 719295, 1007013, 1678355, 2157885, 3021039, 5035065, 15105195]

約数ペア:

[(1, 15105195), (3, 5035065), (5, 3021039), (7, 2157885), (9, 1678355), (15, 1007013), (21, 719295), (35, 431577), (45, 335671), (63, 239765), (79, 191205), (105, 143859), (237, 63735), (315, 47953), (395, 38241), (553, 27315), (607, 24885), (711, 21245), (1185, 12747), (1659, 9105), (1821, 8295), (2765, 5463), (3035, 4977), (3555, 4249)]