193752945

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 361390080

約数和(自身を除く): 167637135

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 93, 135, 155, 201, 279, 335, 465, 603, 691, 837, 1005, 1395, 1809, 2073, 2077, 3015, 3455, 4185, 6219, 6231, 9045, 10365, 10385, 18657, 18693, 21421, 31095, 31155, 46297, 56079, 64263, 93285, 93465, 107105, 138891, 192789, 231485, 280395, 321315, 416673, 578367, 694455, 963945, 1250019, 1435207, 2083365, 2891835, 4305621, 6250095, 7176035, 12916863, 21528105, 38750589, 64584315, 193752945]

約数ペア:

[(1, 193752945), (3, 64584315), (5, 38750589), (9, 21528105), (15, 12916863), (27, 7176035), (31, 6250095), (45, 4305621), (67, 2891835), (93, 2083365), (135, 1435207), (155, 1250019), (201, 963945), (279, 694455), (335, 578367), (465, 416673), (603, 321315), (691, 280395), (837, 231485), (1005, 192789), (1395, 138891), (1809, 107105), (2073, 93465), (2077, 93285), (3015, 64263), (3455, 56079), (4185, 46297), (6219, 31155), (6231, 31095), (9045, 21421), (10365, 18693), (10385, 18657)]