474396975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 927093440

約数和(自身を除く): 452696465

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 79, 117, 195, 225, 237, 325, 395, 585, 711, 975, 1027, 1185, 1975, 2053, 2925, 3081, 3555, 5135, 5925, 6159, 9243, 10265, 15405, 17775, 18477, 25675, 26689, 30795, 46215, 51325, 77025, 80067, 92385, 133445, 153975, 162187, 231075, 240201, 400335, 461925, 486561, 667225, 810935, 1201005, 1459683, 2001675, 2108431, 2432805, 4054675, 6005025, 6325293, 7298415, 10542155, 12164025, 18975879, 31626465, 36492075, 52710775, 94879395, 158132325, 474396975]

約数ペア:

[(1, 474396975), (3, 158132325), (5, 94879395), (9, 52710775), (13, 36492075), (15, 31626465), (25, 18975879), (39, 12164025), (45, 10542155), (65, 7298415), (75, 6325293), (79, 6005025), (117, 4054675), (195, 2432805), (225, 2108431), (237, 2001675), (325, 1459683), (395, 1201005), (585, 810935), (711, 667225), (975, 486561), (1027, 461925), (1185, 400335), (1975, 240201), (2053, 231075), (2925, 162187), (3081, 153975), (3555, 133445), (5135, 92385), (5925, 80067), (6159, 77025), (9243, 51325), (10265, 46215), (15405, 30795), (17775, 26689), (18477, 25675)]