316923165

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 632448000

約数和(自身を除く): 315524835

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 169, 195, 261, 351, 377, 435, 479, 507, 585, 783, 845, 1131, 1305, 1437, 1521, 1755, 1885, 2395, 2535, 3393, 3915, 4311, 4563, 4901, 5655, 6227, 7185, 7605, 10179, 12933, 13891, 14703, 16965, 18681, 21555, 22815, 24505, 31135, 41673, 44109, 50895, 56043, 64665, 69455, 73515, 80951, 93405, 125019, 132327, 168129, 180583, 208365, 220545, 242853, 280215, 375057, 404755, 541749, 625095, 661635, 728559, 840645, 902915, 1214265, 1625247, 1875285, 2185677, 2347579, 2708745, 3642795, 4875741, 7042737, 8126235, 10928385, 11737895, 21128211, 24378705, 35213685, 63384633, 105641055, 316923165]

約数ペア:

[(1, 316923165), (3, 105641055), (5, 63384633), (9, 35213685), (13, 24378705), (15, 21128211), (27, 11737895), (29, 10928385), (39, 8126235), (45, 7042737), (65, 4875741), (87, 3642795), (117, 2708745), (135, 2347579), (145, 2185677), (169, 1875285), (195, 1625247), (261, 1214265), (351, 902915), (377, 840645), (435, 728559), (479, 661635), (507, 625095), (585, 541749), (783, 404755), (845, 375057), (1131, 280215), (1305, 242853), (1437, 220545), (1521, 208365), (1755, 180583), (1885, 168129), (2395, 132327), (2535, 125019), (3393, 93405), (3915, 80951), (4311, 73515), (4563, 69455), (4901, 64665), (5655, 56043), (6227, 50895), (7185, 44109), (7605, 41673), (10179, 31135), (12933, 24505), (13891, 22815), (14703, 21555), (16965, 18681)]