4910385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 8414208

約数和(自身を除く): 3503823

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 331, 345, 645, 989, 993, 1655, 2967, 4945, 4965, 7613, 14233, 14835, 22839, 38065, 42699, 71165, 114195, 213495, 327359, 982077, 1636795, 4910385]

約数ペア:

[(1, 4910385), (3, 1636795), (5, 982077), (15, 327359), (23, 213495), (43, 114195), (69, 71165), (115, 42699), (129, 38065), (215, 22839), (331, 14835), (345, 14233), (645, 7613), (989, 4965), (993, 4945), (1655, 2967)]