394710015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 759269376

約数和(自身を除く): 364559361

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 137, 161, 345, 411, 483, 685, 805, 959, 1193, 2055, 2415, 2877, 3151, 3579, 4795, 5965, 8351, 9453, 14385, 15755, 17895, 22057, 25053, 27439, 41755, 47265, 66171, 82317, 110285, 125265, 137195, 163441, 192073, 330855, 411585, 490323, 576219, 817205, 960365, 1144087, 2451615, 2881095, 3432261, 3759143, 5720435, 11277429, 17161305, 18795715, 26314001, 56387145, 78942003, 131570005, 394710015]

約数ペア:

[(1, 394710015), (3, 131570005), (5, 78942003), (7, 56387145), (15, 26314001), (21, 18795715), (23, 17161305), (35, 11277429), (69, 5720435), (105, 3759143), (115, 3432261), (137, 2881095), (161, 2451615), (345, 1144087), (411, 960365), (483, 817205), (685, 576219), (805, 490323), (959, 411585), (1193, 330855), (2055, 192073), (2415, 163441), (2877, 137195), (3151, 125265), (3579, 110285), (4795, 82317), (5965, 66171), (8351, 47265), (9453, 41755), (14385, 27439), (15755, 25053), (17895, 22057)]