67221145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 23758055

約数列:

[1, 5, 17, 19, 85, 95, 107, 323, 389, 535, 1615, 1819, 1945, 2033, 6613, 7391, 9095, 10165, 33065, 34561, 36955, 41623, 125647, 172805, 208115, 628235, 707591, 790837, 3537955, 3954185, 13444229, 67221145]

約数ペア:

[(1, 67221145), (5, 13444229), (17, 3954185), (19, 3537955), (85, 790837), (95, 707591), (107, 628235), (323, 208115), (389, 172805), (535, 125647), (1615, 41623), (1819, 36955), (1945, 34561), (2033, 33065), (6613, 10165), (7391, 9095)]