287628705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 633150720

約数和(自身を除く): 345522015

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 169, 189, 195, 273, 315, 351, 455, 507, 585, 819, 845, 945, 1183, 1365, 1521, 1755, 1801, 2457, 2535, 3549, 4095, 4563, 5403, 5915, 7605, 9005, 10647, 12285, 12607, 16209, 17745, 22815, 23413, 27015, 31941, 37821, 48627, 53235, 63035, 70239, 81045, 113463, 117065, 159705, 163891, 189105, 210717, 243135, 304369, 340389, 351195, 491673, 567315, 632151, 819455, 913107, 1053585, 1475019, 1521845, 1701945, 2130583, 2458365, 2739321, 3160755, 4425057, 4565535, 6391749, 7375095, 8217963, 10652915, 13696605, 19175247, 22125285, 31958745, 41089815, 57525741, 95876235, 287628705]

約数ペア:

[(1, 287628705), (3, 95876235), (5, 57525741), (7, 41089815), (9, 31958745), (13, 22125285), (15, 19175247), (21, 13696605), (27, 10652915), (35, 8217963), (39, 7375095), (45, 6391749), (63, 4565535), (65, 4425057), (91, 3160755), (105, 2739321), (117, 2458365), (135, 2130583), (169, 1701945), (189, 1521845), (195, 1475019), (273, 1053585), (315, 913107), (351, 819455), (455, 632151), (507, 567315), (585, 491673), (819, 351195), (845, 340389), (945, 304369), (1183, 243135), (1365, 210717), (1521, 189105), (1755, 163891), (1801, 159705), (2457, 117065), (2535, 113463), (3549, 81045), (4095, 70239), (4563, 63035), (5403, 53235), (5915, 48627), (7605, 37821), (9005, 31941), (10647, 27015), (12285, 23413), (12607, 22815), (16209, 17745)]