64733175

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 60

約数和(自身を含む): 129184440

約数和(自身を除く): 64451265

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2459, 2925, 5265, 7377, 8775, 12295, 22131, 26325, 31967, 36885, 61475, 66393, 95901, 110655, 159835, 184425, 199179, 287703, 331965, 479505, 553275, 799175, 863109, 995895, 1438515, 1659825, 2397525, 2589327, 4315545, 4979475, 7192575, 12946635, 21577725, 64733175]

約数ペア:

[(1, 64733175), (3, 21577725), (5, 12946635), (9, 7192575), (13, 4979475), (15, 4315545), (25, 2589327), (27, 2397525), (39, 1659825), (45, 1438515), (65, 995895), (75, 863109), (81, 799175), (117, 553275), (135, 479505), (195, 331965), (225, 287703), (325, 199179), (351, 184425), (405, 159835), (585, 110655), (675, 95901), (975, 66393), (1053, 61475), (1755, 36885), (2025, 31967), (2459, 26325), (2925, 22131), (5265, 12295), (7377, 8775)]