130371725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 189630720

約数和(自身を除く): 59258995

約数列:

[1, 5, 11, 17, 25, 55, 79, 85, 187, 275, 353, 395, 425, 869, 935, 1343, 1765, 1975, 3883, 4345, 4675, 6001, 6715, 8825, 14773, 19415, 21725, 27887, 30005, 33575, 66011, 73865, 97075, 139435, 150025, 306757, 330055, 369325, 474079, 697175, 1533785, 1650275, 2370395, 5214869, 7668925, 11851975, 26074345, 130371725]

約数ペア:

[(1, 130371725), (5, 26074345), (11, 11851975), (17, 7668925), (25, 5214869), (55, 2370395), (79, 1650275), (85, 1533785), (187, 697175), (275, 474079), (353, 369325), (395, 330055), (425, 306757), (869, 150025), (935, 139435), (1343, 97075), (1765, 73865), (1975, 66011), (3883, 33575), (4345, 30005), (4675, 27887), (6001, 21725), (6715, 19415), (8825, 14773)]