9771975

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 18570240

約数和(自身を除く): 8798265

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 467, 675, 775, 837, 1395, 1401, 2325, 2335, 4185, 4203, 6975, 7005, 11675, 12609, 14477, 20925, 21015, 35025, 43431, 63045, 72385, 105075, 130293, 217155, 315225, 361925, 390879, 651465, 1085775, 1954395, 3257325, 9771975]

約数ペア:

[(1, 9771975), (3, 3257325), (5, 1954395), (9, 1085775), (15, 651465), (25, 390879), (27, 361925), (31, 315225), (45, 217155), (75, 130293), (93, 105075), (135, 72385), (155, 63045), (225, 43431), (279, 35025), (465, 21015), (467, 20925), (675, 14477), (775, 12609), (837, 11675), (1395, 7005), (1401, 6975), (2325, 4203), (2335, 4185)]