8840378625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25541}}^1$

素因数の和:25643

約数の個数: 64

約数和(自身を含む): 16065713664

約数和(自身を除く): 7225335039

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 195, 213, 325, 355, 375, 923, 975, 1065, 1625, 1775, 2769, 4615, 4875, 5325, 8875, 13845, 23075, 25541, 26625, 69225, 76623, 115375, 127705, 332033, 346125, 383115, 638525, 996099, 1660165, 1813411, 1915575, 3192625, 4980495, 5440233, 8300825, 9067055, 9577875, 23574343, 24902475, 27201165, 41504125, 45335275, 70723029, 117871715, 124512375, 136005825, 226676375, 353615145, 589358575, 680029125, 1768075725, 2946792875, 8840378625]

約数ペア:

[(1, 8840378625), (3, 2946792875), (5, 1768075725), (13, 680029125), (15, 589358575), (25, 353615145), (39, 226676375), (65, 136005825), (71, 124512375), (75, 117871715), (125, 70723029), (195, 45335275), (213, 41504125), (325, 27201165), (355, 24902475), (375, 23574343), (923, 9577875), (975, 9067055), (1065, 8300825), (1625, 5440233), (1775, 4980495), (2769, 3192625), (4615, 1915575), (4875, 1813411), (5325, 1660165), (8875, 996099), (13845, 638525), (23075, 383115), (25541, 346125), (26625, 332033), (69225, 127705), (76623, 115375)]