147958245

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 277093872

約数和(自身を除く): 129135627

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 61, 81, 113, 135, 159, 183, 265, 305, 339, 405, 477, 549, 565, 795, 915, 1017, 1431, 1647, 1695, 2385, 2745, 3051, 3233, 4293, 4941, 5085, 5989, 6893, 7155, 8235, 9153, 9699, 15255, 16165, 17967, 20679, 21465, 24705, 29097, 29945, 34465, 45765, 48495, 53901, 62037, 87291, 89835, 103395, 145485, 161703, 186111, 261873, 269505, 310185, 365329, 436455, 485109, 558333, 808515, 930555, 1095987, 1309365, 1826645, 2425545, 2791665, 3287961, 5479935, 9863883, 16439805, 29591649, 49319415, 147958245]

約数ペア:

[(1, 147958245), (3, 49319415), (5, 29591649), (9, 16439805), (15, 9863883), (27, 5479935), (45, 3287961), (53, 2791665), (61, 2425545), (81, 1826645), (113, 1309365), (135, 1095987), (159, 930555), (183, 808515), (265, 558333), (305, 485109), (339, 436455), (405, 365329), (477, 310185), (549, 269505), (565, 261873), (795, 186111), (915, 161703), (1017, 145485), (1431, 103395), (1647, 89835), (1695, 87291), (2385, 62037), (2745, 53901), (3051, 48495), (3233, 45765), (4293, 34465), (4941, 29945), (5085, 29097), (5989, 24705), (6893, 21465), (7155, 20679), (8235, 17967), (9153, 16165), (9699, 15255)]