201877265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 258746400

約数和(自身を除く): 56869135

約数列:

[1, 5, 29, 53, 109, 145, 241, 265, 545, 1205, 1537, 3161, 5777, 6989, 7685, 12773, 15805, 26269, 28885, 34945, 63865, 131345, 167533, 370417, 761801, 837665, 1392257, 1852085, 3809005, 6961285, 40375453, 201877265]

約数ペア:

[(1, 201877265), (5, 40375453), (29, 6961285), (53, 3809005), (109, 1852085), (145, 1392257), (241, 837665), (265, 761801), (545, 370417), (1205, 167533), (1537, 131345), (3161, 63865), (5777, 34945), (6989, 28885), (7685, 26269), (12773, 15805)]