90391635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 167098464

約数和(自身を除く): 76706829

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 519, 683, 765, 865, 1557, 2049, 2595, 2941, 3415, 6147, 7785, 8823, 10245, 11611, 14705, 26469, 30735, 34833, 44115, 58055, 104499, 118159, 132345, 174165, 354477, 522495, 590795, 1063431, 1772385, 2008703, 5317155, 6026109, 10043515, 18078327, 30130545, 90391635]

約数ペア:

[(1, 90391635), (3, 30130545), (5, 18078327), (9, 10043515), (15, 6026109), (17, 5317155), (45, 2008703), (51, 1772385), (85, 1063431), (153, 590795), (173, 522495), (255, 354477), (519, 174165), (683, 132345), (765, 118159), (865, 104499), (1557, 58055), (2049, 44115), (2595, 34833), (2941, 30735), (3415, 26469), (6147, 14705), (7785, 11611), (8823, 10245)]