61502415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 106577856

約数和(自身を除く): 45075441

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1601, 2561, 2955, 4803, 7683, 8005, 12805, 20813, 24015, 38415, 62439, 104065, 312195, 315397, 946191, 1576985, 4100161, 4730955, 12300483, 20500805, 61502415]

約数ペア:

[(1, 61502415), (3, 20500805), (5, 12300483), (13, 4730955), (15, 4100161), (39, 1576985), (65, 946191), (195, 315397), (197, 312195), (591, 104065), (985, 62439), (1601, 38415), (2561, 24015), (2955, 20813), (4803, 12805), (7683, 8005)]