38727325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 22518755

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 587, 725, 1015, 1885, 2275, 2639, 2935, 4109, 5075, 7631, 9425, 13195, 14675, 17023, 20545, 38155, 53417, 65975, 85115, 102725, 119161, 190775, 221299, 267085, 425575, 595805, 1106495, 1335425, 1549093, 2979025, 5532475, 7745465, 38727325]

約数ペア:

[(1, 38727325), (5, 7745465), (7, 5532475), (13, 2979025), (25, 1549093), (29, 1335425), (35, 1106495), (65, 595805), (91, 425575), (145, 267085), (175, 221299), (203, 190775), (325, 119161), (377, 102725), (455, 85115), (587, 65975), (725, 53417), (1015, 38155), (1885, 20545), (2275, 17023), (2639, 14675), (2935, 13195), (4109, 9425), (5075, 7631)]