38995770275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{90841}}^1$

素因数の和:91092

約数の個数: 48

約数和(自身を含む): 60557457408

約数和(自身を除く): 21561687133

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 223, 275, 385, 1115, 1561, 1925, 2453, 5575, 7805, 12265, 17171, 39025, 61325, 85855, 90841, 429275, 454205, 635887, 999251, 2271025, 3179435, 4996255, 6994757, 15897175, 20257543, 24981275, 34973785, 101287715, 141802801, 174868925, 222832973, 506438575, 709014005, 1114164865, 1559830811, 3545070025, 5570824325, 7799154055, 38995770275]

約数ペア:

[(1, 38995770275), (5, 7799154055), (7, 5570824325), (11, 3545070025), (25, 1559830811), (35, 1114164865), (55, 709014005), (77, 506438575), (175, 222832973), (223, 174868925), (275, 141802801), (385, 101287715), (1115, 34973785), (1561, 24981275), (1925, 20257543), (2453, 15897175), (5575, 6994757), (7805, 4996255), (12265, 3179435), (17171, 2271025), (39025, 999251), (61325, 635887), (85855, 454205), (90841, 429275)]