68986125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 137985120

約数和(自身を除く): 68998995

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 89, 117, 125, 159, 195, 225, 265, 267, 325, 375, 445, 477, 585, 689, 795, 801, 975, 1125, 1157, 1325, 1335, 1625, 2067, 2225, 2385, 2925, 3445, 3471, 3975, 4005, 4717, 4875, 5785, 6201, 6625, 6675, 10335, 10413, 11125, 11925, 14151, 14625, 17225, 17355, 19875, 20025, 23585, 28925, 31005, 33375, 42453, 51675, 52065, 59625, 61321, 70755, 86125, 86775, 100125, 117925, 144625, 155025, 183963, 212265, 258375, 260325, 306605, 353775, 433875, 551889, 589625, 775125, 919815, 1061325, 1301625, 1533025, 1768875, 2759445, 4599075, 5306625, 7665125, 13797225, 22995375, 68986125]

約数ペア:

[(1, 68986125), (3, 22995375), (5, 13797225), (9, 7665125), (13, 5306625), (15, 4599075), (25, 2759445), (39, 1768875), (45, 1533025), (53, 1301625), (65, 1061325), (75, 919815), (89, 775125), (117, 589625), (125, 551889), (159, 433875), (195, 353775), (225, 306605), (265, 260325), (267, 258375), (325, 212265), (375, 183963), (445, 155025), (477, 144625), (585, 117925), (689, 100125), (795, 86775), (801, 86125), (975, 70755), (1125, 61321), (1157, 59625), (1325, 52065), (1335, 51675), (1625, 42453), (2067, 33375), (2225, 31005), (2385, 28925), (2925, 23585), (3445, 20025), (3471, 19875), (3975, 17355), (4005, 17225), (4717, 14625), (4875, 14151), (5785, 11925), (6201, 11125), (6625, 10413), (6675, 10335)]