84152075

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 124920576

約数和(自身を除く): 40768501

約数列:

[1, 5, 7, 25, 35, 43, 53, 175, 211, 215, 265, 301, 371, 1055, 1075, 1325, 1477, 1505, 1855, 2279, 5275, 7385, 7525, 9073, 9275, 11183, 11395, 15953, 36925, 45365, 55915, 56975, 63511, 78281, 79765, 226825, 279575, 317555, 391405, 398825, 480869, 1587775, 1957025, 2404345, 3366083, 12021725, 16830415, 84152075]

約数ペア:

[(1, 84152075), (5, 16830415), (7, 12021725), (25, 3366083), (35, 2404345), (43, 1957025), (53, 1587775), (175, 480869), (211, 398825), (215, 391405), (265, 317555), (301, 279575), (371, 226825), (1055, 79765), (1075, 78281), (1325, 63511), (1477, 56975), (1505, 55915), (1855, 45365), (2279, 36925), (5275, 15953), (7385, 11395), (7525, 11183), (9073, 9275)]