66567165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 130467840

約数和(自身を除く): 63900675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 399, 427, 547, 665, 915, 1159, 1281, 1641, 1995, 2135, 2735, 3477, 3829, 5795, 6405, 8113, 8205, 10393, 11487, 17385, 19145, 24339, 31179, 33367, 40565, 51965, 57435, 72751, 100101, 121695, 155895, 166835, 218253, 233569, 363755, 500505, 633973, 700707, 1091265, 1167845, 1901919, 3169865, 3503535, 4437811, 9509595, 13313433, 22189055, 66567165]

約数ペア:

[(1, 66567165), (3, 22189055), (5, 13313433), (7, 9509595), (15, 4437811), (19, 3503535), (21, 3169865), (35, 1901919), (57, 1167845), (61, 1091265), (95, 700707), (105, 633973), (133, 500505), (183, 363755), (285, 233569), (305, 218253), (399, 166835), (427, 155895), (547, 121695), (665, 100101), (915, 72751), (1159, 57435), (1281, 51965), (1641, 40565), (1995, 33367), (2135, 31179), (2735, 24339), (3477, 19145), (3829, 17385), (5795, 11487), (6405, 10393), (8113, 8205)]