228047415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 382081536

約数和(自身を除く): 154034121

約数列:

[1, 3, 5, 15, 23, 69, 115, 331, 345, 993, 1655, 1997, 4965, 5991, 7613, 9985, 22839, 29955, 38065, 45931, 114195, 137793, 229655, 661007, 688965, 1983021, 3305035, 9915105, 15203161, 45609483, 76015805, 228047415]

約数ペア:

[(1, 228047415), (3, 76015805), (5, 45609483), (15, 15203161), (23, 9915105), (69, 3305035), (115, 1983021), (331, 688965), (345, 661007), (993, 229655), (1655, 137793), (1997, 114195), (4965, 45931), (5991, 38065), (7613, 29955), (9985, 22839)]