141824375

素因数分解:

$5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 225434088

約数和(自身を除く): 83609713

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 421, 539, 625, 875, 1225, 1375, 1925, 2105, 2695, 2947, 4375, 4631, 6125, 6875, 9625, 10525, 13475, 14735, 20629, 23155, 30625, 32417, 48125, 52625, 67375, 73675, 103145, 115775, 162085, 226919, 263125, 336875, 368375, 515725, 578875, 810425, 1134595, 1841875, 2578625, 2894375, 4052125, 5672975, 12893125, 20260625, 28364875, 141824375]

約数ペア:

[(1, 141824375), (5, 28364875), (7, 20260625), (11, 12893125), (25, 5672975), (35, 4052125), (49, 2894375), (55, 2578625), (77, 1841875), (125, 1134595), (175, 810425), (245, 578875), (275, 515725), (385, 368375), (421, 336875), (539, 263125), (625, 226919), (875, 162085), (1225, 115775), (1375, 103145), (1925, 73675), (2105, 67375), (2695, 52625), (2947, 48125), (4375, 32417), (4631, 30625), (6125, 23155), (6875, 20629), (9625, 14735), (10525, 13475)]