61496295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 116619264

約数和(自身を除く): 55122969

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 73, 105, 113, 213, 219, 339, 355, 365, 497, 511, 565, 791, 1065, 1095, 1491, 1533, 1695, 2373, 2485, 2555, 3955, 5183, 7455, 7665, 8023, 8249, 11865, 15549, 24069, 24747, 25915, 36281, 40115, 41245, 56161, 57743, 77745, 108843, 120345, 123735, 168483, 173229, 181405, 280805, 288715, 544215, 585679, 842415, 866145, 1757037, 2928395, 4099753, 8785185, 12299259, 20498765, 61496295]

約数ペア:

[(1, 61496295), (3, 20498765), (5, 12299259), (7, 8785185), (15, 4099753), (21, 2928395), (35, 1757037), (71, 866145), (73, 842415), (105, 585679), (113, 544215), (213, 288715), (219, 280805), (339, 181405), (355, 173229), (365, 168483), (497, 123735), (511, 120345), (565, 108843), (791, 77745), (1065, 57743), (1095, 56161), (1491, 41245), (1533, 40115), (1695, 36281), (2373, 25915), (2485, 24747), (2555, 24069), (3955, 15549), (5183, 11865), (7455, 8249), (7665, 8023)]