270221475

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 460684800

約数和(自身を除く): 190463325

約数列:

[1, 3, 5, 15, 25, 59, 75, 79, 177, 237, 295, 395, 773, 885, 1185, 1475, 1975, 2319, 3865, 4425, 4661, 5925, 11595, 13983, 19325, 23305, 45607, 57975, 61067, 69915, 116525, 136821, 183201, 228035, 305335, 349575, 684105, 916005, 1140175, 1526675, 3420525, 3602953, 4580025, 10808859, 18014765, 54044295, 90073825, 270221475]

約数ペア:

[(1, 270221475), (3, 90073825), (5, 54044295), (15, 18014765), (25, 10808859), (59, 4580025), (75, 3602953), (79, 3420525), (177, 1526675), (237, 1140175), (295, 916005), (395, 684105), (773, 349575), (885, 305335), (1185, 228035), (1475, 183201), (1975, 136821), (2319, 116525), (3865, 69915), (4425, 61067), (4661, 57975), (5925, 45607), (11595, 23305), (13983, 19325)]