61702965

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 111548448

約数和(自身を除く): 49845483

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1163, 1179, 1965, 3489, 3537, 5815, 5895, 10467, 10611, 17445, 17685, 31401, 52335, 53055, 94203, 152353, 157005, 457059, 471015, 761765, 1371177, 2285295, 4113531, 6855885, 12340593, 20567655, 61702965]

約数ペア:

[(1, 61702965), (3, 20567655), (5, 12340593), (9, 6855885), (15, 4113531), (27, 2285295), (45, 1371177), (81, 761765), (131, 471015), (135, 457059), (393, 157005), (405, 152353), (655, 94203), (1163, 53055), (1179, 52335), (1965, 31401), (3489, 17685), (3537, 17445), (5815, 10611), (5895, 10467)]