225338625

素因数分解:

$3^3\times 5^3\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 420076800

約数和(自身を除く): 194738175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 179, 225, 373, 375, 537, 675, 895, 1119, 1125, 1611, 1865, 2685, 3357, 3375, 4475, 4833, 5595, 8055, 9325, 10071, 13425, 16785, 22375, 24165, 27975, 40275, 46625, 50355, 66767, 67125, 83925, 120825, 139875, 200301, 201375, 251775, 333835, 419625, 600903, 604125, 1001505, 1258875, 1669175, 1802709, 3004515, 5007525, 8345875, 9013545, 15022575, 25037625, 45067725, 75112875, 225338625]

約数ペア:

[(1, 225338625), (3, 75112875), (5, 45067725), (9, 25037625), (15, 15022575), (25, 9013545), (27, 8345875), (45, 5007525), (75, 3004515), (125, 1802709), (135, 1669175), (179, 1258875), (225, 1001505), (373, 604125), (375, 600903), (537, 419625), (675, 333835), (895, 251775), (1119, 201375), (1125, 200301), (1611, 139875), (1865, 120825), (2685, 83925), (3357, 67125), (3375, 66767), (4475, 50355), (4833, 46625), (5595, 40275), (8055, 27975), (9325, 24165), (10071, 22375), (13425, 16785)]