68551215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 115430400

約数和(自身を除く): 46879185

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 2671, 5133, 8013, 8555, 13355, 25665, 40065, 77459, 157589, 232377, 387295, 472767, 787945, 1161885, 2363835, 4570081, 13710243, 22850405, 68551215]

約数ペア:

[(1, 68551215), (3, 22850405), (5, 13710243), (15, 4570081), (29, 2363835), (59, 1161885), (87, 787945), (145, 472767), (177, 387295), (295, 232377), (435, 157589), (885, 77459), (1711, 40065), (2671, 25665), (5133, 13355), (8013, 8555)]