49273175

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 78454800

約数和(自身を除く): 29181625

約数列:

[1, 5, 7, 19, 25, 29, 35, 49, 73, 95, 133, 145, 175, 203, 245, 365, 475, 511, 551, 665, 725, 931, 1015, 1225, 1387, 1421, 1825, 2117, 2555, 2755, 3325, 3577, 3857, 4655, 5075, 6935, 7105, 9709, 10585, 12775, 13775, 14819, 17885, 19285, 23275, 26999, 34675, 35525, 40223, 48545, 52925, 67963, 74095, 89425, 96425, 103733, 134995, 201115, 242725, 281561, 339815, 370475, 518665, 674975, 1005575, 1407805, 1699075, 1970927, 2593325, 7039025, 9854635, 49273175]

約数ペア:

[(1, 49273175), (5, 9854635), (7, 7039025), (19, 2593325), (25, 1970927), (29, 1699075), (35, 1407805), (49, 1005575), (73, 674975), (95, 518665), (133, 370475), (145, 339815), (175, 281561), (203, 242725), (245, 201115), (365, 134995), (475, 103733), (511, 96425), (551, 89425), (665, 74095), (725, 67963), (931, 52925), (1015, 48545), (1225, 40223), (1387, 35525), (1421, 34675), (1825, 26999), (2117, 23275), (2555, 19285), (2755, 17885), (3325, 14819), (3577, 13775), (3857, 12775), (4655, 10585), (5075, 9709), (6935, 7105)]