259639271425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{47041}}^1$

素因数の和:47434

約数の個数: 48

約数和(自身を含む): 348592510080

約数和(自身を除く): 88953238655

約数列:

[1, 5, 23, 25, 29, 115, 145, 331, 575, 667, 725, 1655, 3335, 7613, 8275, 9599, 16675, 38065, 47041, 47995, 190325, 220777, 235205, 239975, 1081943, 1103885, 1176025, 1364189, 5409715, 5519425, 6820945, 15570571, 27048575, 31376347, 34104725, 77852855, 156881735, 358123133, 389264275, 451546559, 784408675, 1790615665, 2257732795, 8953078325, 10385570857, 11288663975, 51927854285, 259639271425]

約数ペア:

[(1, 259639271425), (5, 51927854285), (23, 11288663975), (25, 10385570857), (29, 8953078325), (115, 2257732795), (145, 1790615665), (331, 784408675), (575, 451546559), (667, 389264275), (725, 358123133), (1655, 156881735), (3335, 77852855), (7613, 34104725), (8275, 31376347), (9599, 27048575), (16675, 15570571), (38065, 6820945), (47041, 5519425), (47995, 5409715), (190325, 1364189), (220777, 1176025), (235205, 1103885), (239975, 1081943)]