27465625

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 13031783

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 125, 187, 235, 275, 425, 517, 625, 799, 935, 1175, 1375, 2125, 2585, 3125, 3995, 4675, 5875, 6875, 8789, 10625, 12925, 19975, 23375, 29375, 34375, 43945, 53125, 64625, 99875, 116875, 146875, 219725, 323125, 499375, 584375, 1098625, 1615625, 2496875, 5493125, 27465625]

約数ペア:

[(1, 27465625), (5, 5493125), (11, 2496875), (17, 1615625), (25, 1098625), (47, 584375), (55, 499375), (85, 323125), (125, 219725), (187, 146875), (235, 116875), (275, 99875), (425, 64625), (517, 53125), (625, 43945), (799, 34375), (935, 29375), (1175, 23375), (1375, 19975), (2125, 12925), (2585, 10625), (3125, 8789), (3995, 6875), (4675, 5875)]