142368045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 115034835

約数列:

[1, 3, 5, 15, 19, 23, 37, 57, 69, 95, 111, 115, 185, 285, 345, 437, 555, 587, 703, 851, 1311, 1761, 2109, 2185, 2553, 2935, 3515, 4255, 6555, 8805, 10545, 11153, 12765, 13501, 16169, 21719, 33459, 40503, 48507, 55765, 65157, 67505, 80845, 108595, 167295, 202515, 242535, 256519, 325785, 412661, 499537, 769557, 1237983, 1282595, 1498611, 2063305, 2497685, 3847785, 6189915, 7493055, 9491203, 28473609, 47456015, 142368045]

約数ペア:

[(1, 142368045), (3, 47456015), (5, 28473609), (15, 9491203), (19, 7493055), (23, 6189915), (37, 3847785), (57, 2497685), (69, 2063305), (95, 1498611), (111, 1282595), (115, 1237983), (185, 769557), (285, 499537), (345, 412661), (437, 325785), (555, 256519), (587, 242535), (703, 202515), (851, 167295), (1311, 108595), (1761, 80845), (2109, 67505), (2185, 65157), (2553, 55765), (2935, 48507), (3515, 40503), (4255, 33459), (6555, 21719), (8805, 16169), (10545, 13501), (11153, 12765)]