318210285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 523507968

約数和(自身を除く): 205297683

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 1065, 1095, 4093, 5183, 12279, 15549, 20465, 25915, 61395, 77745, 290603, 298789, 871809, 896367, 1453015, 1493945, 4359045, 4481835, 21214019, 63642057, 106070095, 318210285]

約数ペア:

[(1, 318210285), (3, 106070095), (5, 63642057), (15, 21214019), (71, 4481835), (73, 4359045), (213, 1493945), (219, 1453015), (355, 896367), (365, 871809), (1065, 298789), (1095, 290603), (4093, 77745), (5183, 61395), (12279, 25915), (15549, 20465)]