1330200575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 1833216000

約数和(自身を除く): 503015425

約数列:

[1, 5, 11, 25, 55, 109, 199, 223, 275, 545, 995, 1115, 1199, 2189, 2453, 2725, 4975, 5575, 5995, 10945, 12265, 21691, 24307, 29975, 44377, 54725, 61325, 108455, 121535, 221885, 238601, 267377, 488147, 542275, 607675, 1109425, 1193005, 1336885, 2440735, 4837093, 5965025, 6684425, 12203675, 24185465, 53208023, 120927325, 266040115, 1330200575]

約数ペア:

[(1, 1330200575), (5, 266040115), (11, 120927325), (25, 53208023), (55, 24185465), (109, 12203675), (199, 6684425), (223, 5965025), (275, 4837093), (545, 2440735), (995, 1336885), (1115, 1193005), (1199, 1109425), (2189, 607675), (2453, 542275), (2725, 488147), (4975, 267377), (5575, 238601), (5995, 221885), (10945, 121535), (12265, 108455), (21691, 61325), (24307, 54725), (29975, 44377)]