153923145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 254119680

約数和(自身を除く): 100196535

約数列:

[1, 3, 5, 15, 37, 111, 185, 269, 555, 807, 1031, 1345, 3093, 4035, 5155, 9953, 15465, 29859, 38147, 49765, 114441, 149295, 190735, 277339, 572205, 832017, 1386695, 4160085, 10261543, 30784629, 51307715, 153923145]

約数ペア:

[(1, 153923145), (3, 51307715), (5, 30784629), (15, 10261543), (37, 4160085), (111, 1386695), (185, 832017), (269, 572205), (555, 277339), (807, 190735), (1031, 149295), (1345, 114441), (3093, 49765), (4035, 38147), (5155, 29859), (9953, 15465)]