5135258125

素因数分解:

$5^4\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 6525861056

約数和(自身を除く): 1390602931

約数列:

[1, 5, 25, 103, 125, 241, 331, 515, 625, 1205, 1655, 2575, 6025, 8275, 12875, 24823, 30125, 34093, 41375, 64375, 79771, 124115, 150625, 170465, 206875, 398855, 620575, 852325, 1994275, 3102875, 4261625, 8216413, 9971375, 15514375, 21308125, 41082065, 49856875, 205410325, 1027051625, 5135258125]

約数ペア:

[(1, 5135258125), (5, 1027051625), (25, 205410325), (103, 49856875), (125, 41082065), (241, 21308125), (331, 15514375), (515, 9971375), (625, 8216413), (1205, 4261625), (1655, 3102875), (2575, 1994275), (6025, 852325), (8275, 620575), (12875, 398855), (24823, 206875), (30125, 170465), (34093, 150625), (41375, 124115), (64375, 79771)]