25140375

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 50738688

約数和(自身を除く): 25598313

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 191, 195, 225, 325, 351, 375, 405, 573, 585, 675, 955, 975, 1053, 1125, 1625, 1719, 1755, 2025, 2483, 2865, 2925, 3375, 4775, 4875, 5157, 5265, 7449, 8595, 8775, 10125, 12415, 14325, 14625, 15471, 22347, 23875, 25785, 26325, 37245, 42975, 43875, 62075, 67041, 71625, 77355, 111735, 128925, 131625, 186225, 201123, 214875, 310375, 335205, 386775, 558675, 644625, 931125, 1005615, 1676025, 1933875, 2793375, 5028075, 8380125, 25140375]

約数ペア:

[(1, 25140375), (3, 8380125), (5, 5028075), (9, 2793375), (13, 1933875), (15, 1676025), (25, 1005615), (27, 931125), (39, 644625), (45, 558675), (65, 386775), (75, 335205), (81, 310375), (117, 214875), (125, 201123), (135, 186225), (191, 131625), (195, 128925), (225, 111735), (325, 77355), (351, 71625), (375, 67041), (405, 62075), (573, 43875), (585, 42975), (675, 37245), (955, 26325), (975, 25785), (1053, 23875), (1125, 22347), (1625, 15471), (1719, 14625), (1755, 14325), (2025, 12415), (2483, 10125), (2865, 8775), (2925, 8595), (3375, 7449), (4775, 5265), (4875, 5157)]