42148365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 83466240

約数和(自身を除く): 41317875

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 399, 555, 571, 665, 703, 777, 1295, 1713, 1995, 2109, 2855, 3515, 3885, 3997, 4921, 8565, 10545, 10849, 11991, 14763, 19985, 21127, 24605, 32547, 54245, 59955, 63381, 73815, 75943, 105635, 147889, 162735, 227829, 316905, 379715, 401413, 443667, 739445, 1139145, 1204239, 2007065, 2218335, 2809891, 6021195, 8429673, 14049455, 42148365]

約数ペア:

[(1, 42148365), (3, 14049455), (5, 8429673), (7, 6021195), (15, 2809891), (19, 2218335), (21, 2007065), (35, 1204239), (37, 1139145), (57, 739445), (95, 443667), (105, 401413), (111, 379715), (133, 316905), (185, 227829), (259, 162735), (285, 147889), (399, 105635), (555, 75943), (571, 73815), (665, 63381), (703, 59955), (777, 54245), (1295, 32547), (1713, 24605), (1995, 21127), (2109, 19985), (2855, 14763), (3515, 11991), (3885, 10849), (3997, 10545), (4921, 8565)]