228554495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 305605440

約数和(自身を除く): 77050945

約数列:

[1, 5, 13, 59, 61, 65, 295, 305, 767, 793, 977, 3599, 3835, 3965, 4885, 12701, 17995, 46787, 57643, 59597, 63505, 233935, 288215, 297985, 749359, 774761, 3516223, 3746795, 3873805, 17581115, 45710899, 228554495]

約数ペア:

[(1, 228554495), (5, 45710899), (13, 17581115), (59, 3873805), (61, 3746795), (65, 3516223), (295, 774761), (305, 749359), (767, 297985), (793, 288215), (977, 233935), (3599, 63505), (3835, 59597), (3965, 57643), (4885, 46787), (12701, 17995)]