69759975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 119770112

約数和(自身を除く): 50010137

約数列:

[1, 3, 5, 15, 25, 43, 75, 97, 129, 215, 223, 291, 485, 645, 669, 1075, 1115, 1455, 2425, 3225, 3345, 4171, 5575, 7275, 9589, 12513, 16725, 20855, 21631, 28767, 47945, 62565, 64893, 104275, 108155, 143835, 239725, 312825, 324465, 540775, 719175, 930133, 1622325, 2790399, 4650665, 13951995, 23253325, 69759975]

約数ペア:

[(1, 69759975), (3, 23253325), (5, 13951995), (15, 4650665), (25, 2790399), (43, 1622325), (75, 930133), (97, 719175), (129, 540775), (215, 324465), (223, 312825), (291, 239725), (485, 143835), (645, 108155), (669, 104275), (1075, 64893), (1115, 62565), (1455, 47945), (2425, 28767), (3225, 21631), (3345, 20855), (4171, 16725), (5575, 12513), (7275, 9589)]