196126875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 429837408

約数和(自身を除く): 233710533

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 125, 153, 175, 225, 255, 293, 315, 357, 375, 425, 525, 595, 625, 765, 875, 879, 1071, 1125, 1275, 1465, 1575, 1785, 1875, 2051, 2125, 2625, 2637, 2975, 3825, 4375, 4395, 4981, 5355, 5625, 6153, 6375, 7325, 7875, 8925, 10255, 10625, 13125, 13185, 14875, 14943, 18459, 19125, 21975, 24905, 26775, 30765, 31875, 34867, 36625, 39375, 44625, 44829, 51275, 65925, 74375, 74715, 92295, 95625, 104601, 109875, 124525, 133875, 153825, 174335, 183125, 223125, 224145, 256375, 313803, 329625, 373575, 461475, 523005, 549375, 622625, 669375, 769125, 871675, 1120725, 1281875, 1569015, 1648125, 1867875, 2307375, 2615025, 3113125, 3845625, 4358375, 5603625, 7845075, 9339375, 11536875, 13075125, 21791875, 28018125, 39225375, 65375625, 196126875]

約数ペア:

[(1, 196126875), (3, 65375625), (5, 39225375), (7, 28018125), (9, 21791875), (15, 13075125), (17, 11536875), (21, 9339375), (25, 7845075), (35, 5603625), (45, 4358375), (51, 3845625), (63, 3113125), (75, 2615025), (85, 2307375), (105, 1867875), (119, 1648125), (125, 1569015), (153, 1281875), (175, 1120725), (225, 871675), (255, 769125), (293, 669375), (315, 622625), (357, 549375), (375, 523005), (425, 461475), (525, 373575), (595, 329625), (625, 313803), (765, 256375), (875, 224145), (879, 223125), (1071, 183125), (1125, 174335), (1275, 153825), (1465, 133875), (1575, 124525), (1785, 109875), (1875, 104601), (2051, 95625), (2125, 92295), (2625, 74715), (2637, 74375), (2975, 65925), (3825, 51275), (4375, 44829), (4395, 44625), (4981, 39375), (5355, 36625), (5625, 34867), (6153, 31875), (6375, 30765), (7325, 26775), (7875, 24905), (8925, 21975), (10255, 19125), (10625, 18459), (13125, 14943), (13185, 14875)]