1683255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 1800393

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 41, 51, 69, 85, 105, 115, 119, 123, 161, 205, 255, 287, 345, 357, 391, 483, 595, 615, 697, 805, 861, 943, 1173, 1435, 1785, 1955, 2091, 2415, 2737, 2829, 3485, 4305, 4715, 4879, 5865, 6601, 8211, 10455, 13685, 14145, 14637, 16031, 19803, 24395, 33005, 41055, 48093, 73185, 80155, 99015, 112217, 240465, 336651, 561085, 1683255]

約数ペア:

[(1, 1683255), (3, 561085), (5, 336651), (7, 240465), (15, 112217), (17, 99015), (21, 80155), (23, 73185), (35, 48093), (41, 41055), (51, 33005), (69, 24395), (85, 19803), (105, 16031), (115, 14637), (119, 14145), (123, 13685), (161, 10455), (205, 8211), (255, 6601), (287, 5865), (345, 4879), (357, 4715), (391, 4305), (483, 3485), (595, 2829), (615, 2737), (697, 2415), (805, 2091), (861, 1955), (943, 1785), (1173, 1435)]