1925705015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 2697649920

約数和(自身を除く): 771944905

約数列:

[1, 5, 13, 23, 41, 65, 89, 115, 205, 299, 353, 445, 533, 943, 1157, 1495, 1765, 2047, 2665, 3649, 4589, 4715, 5785, 8119, 10235, 12259, 14473, 18245, 22945, 26611, 31417, 40595, 47437, 61295, 72365, 83927, 105547, 133055, 157085, 188149, 237185, 332879, 408421, 419635, 527735, 722591, 940745, 1091051, 1288097, 1664395, 2042105, 3612955, 4327427, 5455255, 6440485, 9393683, 16745261, 21637135, 29626231, 46968415, 83726305, 148131155, 385141003, 1925705015]

約数ペア:

[(1, 1925705015), (5, 385141003), (13, 148131155), (23, 83726305), (41, 46968415), (65, 29626231), (89, 21637135), (115, 16745261), (205, 9393683), (299, 6440485), (353, 5455255), (445, 4327427), (533, 3612955), (943, 2042105), (1157, 1664395), (1495, 1288097), (1765, 1091051), (2047, 940745), (2665, 722591), (3649, 527735), (4589, 419635), (4715, 408421), (5785, 332879), (8119, 237185), (10235, 188149), (12259, 157085), (14473, 133055), (18245, 105547), (22945, 83927), (26611, 72365), (31417, 61295), (40595, 47437)]