156836355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42331}}^1$

素因数の和:42371

約数の個数: 32

約数和(自身を含む): 284471040

約数和(自身を除く): 127634685

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 42331, 126993, 211655, 550303, 634965, 804289, 1650909, 2412867, 2751515, 4021445, 8254545, 10455757, 12064335, 31367271, 52278785, 156836355]

約数ペア:

[(1, 156836355), (3, 52278785), (5, 31367271), (13, 12064335), (15, 10455757), (19, 8254545), (39, 4021445), (57, 2751515), (65, 2412867), (95, 1650909), (195, 804289), (247, 634965), (285, 550303), (741, 211655), (1235, 126993), (3705, 42331)]