233777265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 388005120

約数和(自身を除く): 154227855

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 653, 823, 1959, 2469, 3265, 4115, 9795, 12345, 18937, 23867, 56811, 71601, 94685, 119335, 284055, 358005, 537419, 1612257, 2687095, 8061285, 15585151, 46755453, 77925755, 233777265]

約数ペア:

[(1, 233777265), (3, 77925755), (5, 46755453), (15, 15585151), (29, 8061285), (87, 2687095), (145, 1612257), (435, 537419), (653, 358005), (823, 284055), (1959, 119335), (2469, 94685), (3265, 71601), (4115, 56811), (9795, 23867), (12345, 18937)]