27646125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 50948352

約数和(自身を除く): 23302227

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 107, 125, 159, 195, 265, 321, 325, 375, 535, 689, 795, 975, 1325, 1391, 1605, 1625, 2067, 2675, 3445, 3975, 4173, 4875, 5671, 6625, 6955, 8025, 10335, 13375, 17013, 17225, 19875, 20865, 28355, 34775, 40125, 51675, 73723, 85065, 86125, 104325, 141775, 173875, 221169, 258375, 368615, 425325, 521625, 708875, 1105845, 1843075, 2126625, 5529225, 9215375, 27646125]

約数ペア:

[(1, 27646125), (3, 9215375), (5, 5529225), (13, 2126625), (15, 1843075), (25, 1105845), (39, 708875), (53, 521625), (65, 425325), (75, 368615), (107, 258375), (125, 221169), (159, 173875), (195, 141775), (265, 104325), (321, 86125), (325, 85065), (375, 73723), (535, 51675), (689, 40125), (795, 34775), (975, 28355), (1325, 20865), (1391, 19875), (1605, 17225), (1625, 17013), (2067, 13375), (2675, 10335), (3445, 8025), (3975, 6955), (4173, 6625), (4875, 5671)]