77040225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14887}}^1$

素因数の和:14926

約数の個数: 36

約数和(自身を含む): 143996736

約数和(自身を除く): 66956511

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 14887, 44661, 74435, 133983, 223305, 342401, 372175, 669915, 1027203, 1116525, 1712005, 3081609, 3349575, 5136015, 8560025, 15408045, 25680075, 77040225]

約数ペア:

[(1, 77040225), (3, 25680075), (5, 15408045), (9, 8560025), (15, 5136015), (23, 3349575), (25, 3081609), (45, 1712005), (69, 1116525), (75, 1027203), (115, 669915), (207, 372175), (225, 342401), (345, 223305), (575, 133983), (1035, 74435), (1725, 44661), (5175, 14887)]