790366725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 1481992200

約数和(自身を除く): 691625475

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 89, 145, 225, 261, 267, 435, 445, 725, 801, 1305, 1335, 1361, 2175, 2225, 2581, 4005, 4083, 6525, 6675, 6805, 7743, 12249, 12905, 20025, 20415, 23229, 34025, 38715, 39469, 61245, 64525, 102075, 116145, 118407, 121129, 193575, 197345, 306225, 355221, 363387, 580725, 592035, 605645, 986725, 1090161, 1776105, 1816935, 2960175, 3028225, 3512741, 5450805, 8880525, 9084675, 10538223, 17563705, 27254025, 31614669, 52691115, 87818525, 158073345, 263455575, 790366725]

約数ペア:

[(1, 790366725), (3, 263455575), (5, 158073345), (9, 87818525), (15, 52691115), (25, 31614669), (29, 27254025), (45, 17563705), (75, 10538223), (87, 9084675), (89, 8880525), (145, 5450805), (225, 3512741), (261, 3028225), (267, 2960175), (435, 1816935), (445, 1776105), (725, 1090161), (801, 986725), (1305, 605645), (1335, 592035), (1361, 580725), (2175, 363387), (2225, 355221), (2581, 306225), (4005, 197345), (4083, 193575), (6525, 121129), (6675, 118407), (6805, 116145), (7743, 102075), (12249, 64525), (12905, 61245), (20025, 39469), (20415, 38715), (23229, 34025)]