7374705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 12942720

約数和(自身を除く): 5568015

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 641, 767, 885, 1923, 2301, 3205, 3835, 8333, 9615, 11505, 24999, 37819, 41665, 113457, 124995, 189095, 491647, 567285, 1474941, 2458235, 7374705]

約数ペア:

[(1, 7374705), (3, 2458235), (5, 1474941), (13, 567285), (15, 491647), (39, 189095), (59, 124995), (65, 113457), (177, 41665), (195, 37819), (295, 24999), (641, 11505), (767, 9615), (885, 8333), (1923, 3835), (2301, 3205)]