48912825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 93127968

約数和(自身を除く): 44215143

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 169, 195, 221, 227, 255, 325, 425, 507, 663, 681, 845, 975, 1105, 1135, 1275, 2535, 2873, 2951, 3315, 3405, 3859, 4225, 5525, 5675, 8619, 8853, 11577, 12675, 14365, 14755, 16575, 17025, 19295, 38363, 43095, 44265, 50167, 57885, 71825, 73775, 96475, 115089, 150501, 191815, 215475, 221325, 250835, 289425, 575445, 652171, 752505, 959075, 1254175, 1956513, 2877225, 3260855, 3762525, 9782565, 16304275, 48912825]

約数ペア:

[(1, 48912825), (3, 16304275), (5, 9782565), (13, 3762525), (15, 3260855), (17, 2877225), (25, 1956513), (39, 1254175), (51, 959075), (65, 752505), (75, 652171), (85, 575445), (169, 289425), (195, 250835), (221, 221325), (227, 215475), (255, 191815), (325, 150501), (425, 115089), (507, 96475), (663, 73775), (681, 71825), (845, 57885), (975, 50167), (1105, 44265), (1135, 43095), (1275, 38363), (2535, 19295), (2873, 17025), (2951, 16575), (3315, 14755), (3405, 14365), (3859, 12675), (4225, 11577), (5525, 8853), (5675, 8619)]