47958015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 90616320

約数和(自身を除く): 42658305

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 919, 1065, 1491, 2485, 2757, 3479, 4595, 6433, 7455, 10437, 13785, 17395, 19299, 32165, 45031, 52185, 65249, 96495, 135093, 195747, 225155, 326245, 456743, 675465, 978735, 1370229, 2283715, 3197201, 6851145, 9591603, 15986005, 47958015]

約数ペア:

[(1, 47958015), (3, 15986005), (5, 9591603), (7, 6851145), (15, 3197201), (21, 2283715), (35, 1370229), (49, 978735), (71, 675465), (105, 456743), (147, 326245), (213, 225155), (245, 195747), (355, 135093), (497, 96495), (735, 65249), (919, 52185), (1065, 45031), (1491, 32165), (2485, 19299), (2757, 17395), (3479, 13785), (4595, 10437), (6433, 7455)]