70917615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 131339520

約数和(自身を除く): 60421905

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 1753, 2697, 4495, 5259, 8091, 8765, 13485, 15777, 26295, 40455, 50837, 54343, 78885, 152511, 163029, 254185, 271715, 457533, 489087, 762555, 815145, 1575947, 2287665, 2445435, 4727841, 7879735, 14183523, 23639205, 70917615]

約数ペア:

[(1, 70917615), (3, 23639205), (5, 14183523), (9, 7879735), (15, 4727841), (29, 2445435), (31, 2287665), (45, 1575947), (87, 815145), (93, 762555), (145, 489087), (155, 457533), (261, 271715), (279, 254185), (435, 163029), (465, 152511), (899, 78885), (1305, 54343), (1395, 50837), (1753, 40455), (2697, 26295), (4495, 15777), (5259, 13485), (8091, 8765)]