227723775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 390510720

約数和(自身を除く): 162786945

約数列:

[1, 3, 5, 15, 25, 53, 59, 75, 159, 177, 265, 295, 795, 885, 971, 1325, 1475, 2913, 3127, 3975, 4425, 4855, 9381, 14565, 15635, 24275, 46905, 51463, 57289, 72825, 78175, 154389, 171867, 234525, 257315, 286445, 771945, 859335, 1286575, 1432225, 3036317, 3859725, 4296675, 9108951, 15181585, 45544755, 75907925, 227723775]

約数ペア:

[(1, 227723775), (3, 75907925), (5, 45544755), (15, 15181585), (25, 9108951), (53, 4296675), (59, 3859725), (75, 3036317), (159, 1432225), (177, 1286575), (265, 859335), (295, 771945), (795, 286445), (885, 257315), (971, 234525), (1325, 171867), (1475, 154389), (2913, 78175), (3127, 72825), (3975, 57289), (4425, 51463), (4855, 46905), (9381, 24275), (14565, 15635)]