7942707825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 14556151680

約数和(自身を除く): 6613443855

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 83, 183, 195, 249, 305, 325, 415, 793, 915, 975, 1079, 1245, 1525, 1609, 2075, 2379, 3237, 3965, 4575, 4827, 5063, 5395, 6225, 8045, 11895, 15189, 16185, 19825, 20917, 24135, 25315, 26975, 40225, 59475, 62751, 65819, 75945, 80925, 98149, 104585, 120675, 126575, 133547, 197457, 294447, 313755, 329095, 379725, 400641, 490745, 522925, 667735, 987285, 1275937, 1472235, 1568775, 1645475, 1736111, 2003205, 2453725, 3338675, 3827811, 4936425, 5208333, 6379685, 7361175, 8146367, 8680555, 10016025, 19139055, 24439101, 26041665, 31898425, 40731835, 43402775, 95695275, 105902771, 122195505, 130208325, 203659175, 317708313, 529513855, 610977525, 1588541565, 2647569275, 7942707825]

約数ペア:

[(1, 7942707825), (3, 2647569275), (5, 1588541565), (13, 610977525), (15, 529513855), (25, 317708313), (39, 203659175), (61, 130208325), (65, 122195505), (75, 105902771), (83, 95695275), (183, 43402775), (195, 40731835), (249, 31898425), (305, 26041665), (325, 24439101), (415, 19139055), (793, 10016025), (915, 8680555), (975, 8146367), (1079, 7361175), (1245, 6379685), (1525, 5208333), (1609, 4936425), (2075, 3827811), (2379, 3338675), (3237, 2453725), (3965, 2003205), (4575, 1736111), (4827, 1645475), (5063, 1568775), (5395, 1472235), (6225, 1275937), (8045, 987285), (11895, 667735), (15189, 522925), (16185, 490745), (19825, 400641), (20917, 379725), (24135, 329095), (25315, 313755), (26975, 294447), (40225, 197457), (59475, 133547), (62751, 126575), (65819, 120675), (75945, 104585), (80925, 98149)]