40772372745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{255923}}^1$

素因数の和:256006

約数の個数: 64

約数和(自身を含む): 75671608320

約数和(自身を除く): 34899235575

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 559, 645, 741, 817, 1235, 1677, 2451, 2795, 3705, 4085, 8385, 10621, 12255, 31863, 53105, 159315, 255923, 767769, 1279615, 3326999, 3838845, 4862537, 9980997, 11004689, 14587611, 16634995, 24312685, 33014067, 49904985, 55023445, 63212981, 72938055, 143060957, 165070335, 189638943, 209089091, 316064905, 429182871, 627267273, 715304785, 948194715, 1045445455, 2145914355, 2718158183, 3136336365, 8154474549, 13590790915, 40772372745]

約数ペア:

[(1, 40772372745), (3, 13590790915), (5, 8154474549), (13, 3136336365), (15, 2718158183), (19, 2145914355), (39, 1045445455), (43, 948194715), (57, 715304785), (65, 627267273), (95, 429182871), (129, 316064905), (195, 209089091), (215, 189638943), (247, 165070335), (285, 143060957), (559, 72938055), (645, 63212981), (741, 55023445), (817, 49904985), (1235, 33014067), (1677, 24312685), (2451, 16634995), (2795, 14587611), (3705, 11004689), (4085, 9980997), (8385, 4862537), (10621, 3838845), (12255, 3326999), (31863, 1279615), (53105, 767769), (159315, 255923)]