101403775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 137634048

約数和(自身を除く): 36230273

約数列:

[1, 5, 11, 25, 55, 275, 491, 751, 2455, 3755, 5401, 8261, 12275, 18775, 27005, 41305, 135025, 206525, 368741, 1843705, 4056151, 9218525, 20280755, 101403775]

約数ペア:

[(1, 101403775), (5, 20280755), (11, 9218525), (25, 4056151), (55, 1843705), (275, 368741), (491, 206525), (751, 135025), (2455, 41305), (3755, 27005), (5401, 18775), (8261, 12275)]