142356939725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{24841}}^1$

素因数の和:25111

約数の個数: 96

約数和(自身を含む): 238053930240

約数和(自身を除く): 95696990515

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 229, 275, 325, 385, 455, 715, 1001, 1145, 1603, 1925, 2275, 2519, 2977, 3575, 5005, 5725, 8015, 12595, 14885, 17633, 20839, 24841, 25025, 32747, 40075, 62975, 74425, 88165, 104195, 124205, 163735, 173887, 229229, 273251, 322933, 440825, 520975, 621025, 818675, 869435, 1146145, 1366255, 1614665, 1912757, 2260531, 3552263, 4347175, 5688589, 5730725, 6831275, 8073325, 9563785, 11302655, 17761315, 24865841, 28442945, 39820123, 47818925, 56513275, 62574479, 73951657, 88806575, 124329205, 142214725, 199100615, 312872395, 369758285, 438021353, 517661599, 621646025, 813468227, 995503075, 1564361975, 1848791425, 2190106765, 2588307995, 4067341135, 5694277589, 10950533825, 12941539975, 20336705675, 28471387945, 142356939725]

約数ペア:

[(1, 142356939725), (5, 28471387945), (7, 20336705675), (11, 12941539975), (13, 10950533825), (25, 5694277589), (35, 4067341135), (55, 2588307995), (65, 2190106765), (77, 1848791425), (91, 1564361975), (143, 995503075), (175, 813468227), (229, 621646025), (275, 517661599), (325, 438021353), (385, 369758285), (455, 312872395), (715, 199100615), (1001, 142214725), (1145, 124329205), (1603, 88806575), (1925, 73951657), (2275, 62574479), (2519, 56513275), (2977, 47818925), (3575, 39820123), (5005, 28442945), (5725, 24865841), (8015, 17761315), (12595, 11302655), (14885, 9563785), (17633, 8073325), (20839, 6831275), (24841, 5730725), (25025, 5688589), (32747, 4347175), (40075, 3552263), (62975, 2260531), (74425, 1912757), (88165, 1614665), (104195, 1366255), (124205, 1146145), (163735, 869435), (173887, 818675), (229229, 621025), (273251, 520975), (322933, 440825)]