188294775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 324741120

約数和(自身を除く): 136446345

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 109, 155, 327, 465, 545, 743, 775, 1635, 2229, 2325, 2725, 3379, 3715, 8175, 10137, 11145, 16895, 18575, 23033, 50685, 55725, 69099, 80987, 84475, 115165, 242961, 253425, 345495, 404935, 575825, 1214805, 1727475, 2024675, 2510597, 6074025, 7531791, 12552985, 37658955, 62764925, 188294775]

約数ペア:

[(1, 188294775), (3, 62764925), (5, 37658955), (15, 12552985), (25, 7531791), (31, 6074025), (75, 2510597), (93, 2024675), (109, 1727475), (155, 1214805), (327, 575825), (465, 404935), (545, 345495), (743, 253425), (775, 242961), (1635, 115165), (2229, 84475), (2325, 80987), (2725, 69099), (3379, 55725), (3715, 50685), (8175, 23033), (10137, 18575), (11145, 16895)]