50386875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 104966400

約数和(自身を除く): 54579525

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 349, 375, 385, 525, 625, 825, 875, 1047, 1155, 1375, 1745, 1875, 1925, 2443, 2625, 3839, 4125, 4375, 5235, 5775, 6875, 7329, 8725, 9625, 11517, 12215, 13125, 19195, 20625, 26175, 26873, 28875, 36645, 43625, 48125, 57585, 61075, 80619, 95975, 130875, 134365, 144375, 183225, 218125, 287925, 305375, 403095, 479875, 654375, 671825, 916125, 1439625, 1526875, 2015475, 2399375, 3359125, 4580625, 7198125, 10077375, 16795625, 50386875]

約数ペア:

[(1, 50386875), (3, 16795625), (5, 10077375), (7, 7198125), (11, 4580625), (15, 3359125), (21, 2399375), (25, 2015475), (33, 1526875), (35, 1439625), (55, 916125), (75, 671825), (77, 654375), (105, 479875), (125, 403095), (165, 305375), (175, 287925), (231, 218125), (275, 183225), (349, 144375), (375, 134365), (385, 130875), (525, 95975), (625, 80619), (825, 61075), (875, 57585), (1047, 48125), (1155, 43625), (1375, 36645), (1745, 28875), (1875, 26873), (1925, 26175), (2443, 20625), (2625, 19195), (3839, 13125), (4125, 12215), (4375, 11517), (5235, 9625), (5775, 8725), (6875, 7329)]