89908155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 166087584

約数和(自身を除く): 76179429

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 211, 255, 557, 633, 765, 1055, 1671, 1899, 2785, 3165, 3587, 5013, 8355, 9469, 9495, 10761, 17935, 25065, 28407, 32283, 47345, 53805, 85221, 117527, 142035, 161415, 352581, 426105, 587635, 1057743, 1762905, 1997959, 5288715, 5993877, 9989795, 17981631, 29969385, 89908155]

約数ペア:

[(1, 89908155), (3, 29969385), (5, 17981631), (9, 9989795), (15, 5993877), (17, 5288715), (45, 1997959), (51, 1762905), (85, 1057743), (153, 587635), (211, 426105), (255, 352581), (557, 161415), (633, 142035), (765, 117527), (1055, 85221), (1671, 53805), (1899, 47345), (2785, 32283), (3165, 28407), (3587, 25065), (5013, 17935), (8355, 10761), (9469, 9495)]