67247955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 125712000

約数和(自身を除く): 58464045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 89, 135, 145, 193, 261, 267, 435, 445, 579, 783, 801, 965, 1305, 1335, 1737, 2403, 2581, 2895, 3915, 4005, 5211, 5597, 7743, 8685, 12015, 12905, 16791, 17177, 23229, 26055, 27985, 38715, 50373, 51531, 69687, 83955, 85885, 116145, 151119, 154593, 251865, 257655, 348435, 463779, 498133, 755595, 772965, 1494399, 2318895, 2490665, 4483197, 7471995, 13449591, 22415985, 67247955]

約数ペア:

[(1, 67247955), (3, 22415985), (5, 13449591), (9, 7471995), (15, 4483197), (27, 2490665), (29, 2318895), (45, 1494399), (87, 772965), (89, 755595), (135, 498133), (145, 463779), (193, 348435), (261, 257655), (267, 251865), (435, 154593), (445, 151119), (579, 116145), (783, 85885), (801, 83955), (965, 69687), (1305, 51531), (1335, 50373), (1737, 38715), (2403, 27985), (2581, 26055), (2895, 23229), (3915, 17177), (4005, 16791), (5211, 12905), (5597, 12015), (7743, 8685)]