78432585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 162518400

約数和(自身を除く): 84085815

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 89, 105, 109, 147, 165, 231, 245, 267, 327, 385, 445, 539, 545, 623, 735, 763, 979, 1155, 1199, 1335, 1617, 1635, 1869, 2289, 2695, 2937, 3115, 3597, 3815, 4361, 4895, 5341, 5995, 6853, 8085, 8393, 9345, 9701, 11445, 13083, 14685, 16023, 17985, 20559, 21805, 25179, 26705, 29103, 34265, 41965, 47971, 48505, 58751, 65415, 67907, 80115, 102795, 106711, 125895, 143913, 145515, 176253, 203721, 239855, 293755, 320133, 339535, 475349, 533555, 719565, 746977, 881265, 1018605, 1426047, 1600665, 2240931, 2376745, 3734885, 5228839, 7130235, 11204655, 15686517, 26144195, 78432585]

約数ペア:

[(1, 78432585), (3, 26144195), (5, 15686517), (7, 11204655), (11, 7130235), (15, 5228839), (21, 3734885), (33, 2376745), (35, 2240931), (49, 1600665), (55, 1426047), (77, 1018605), (89, 881265), (105, 746977), (109, 719565), (147, 533555), (165, 475349), (231, 339535), (245, 320133), (267, 293755), (327, 239855), (385, 203721), (445, 176253), (539, 145515), (545, 143913), (623, 125895), (735, 106711), (763, 102795), (979, 80115), (1155, 67907), (1199, 65415), (1335, 58751), (1617, 48505), (1635, 47971), (1869, 41965), (2289, 34265), (2695, 29103), (2937, 26705), (3115, 25179), (3597, 21805), (3815, 20559), (4361, 17985), (4895, 16023), (5341, 14685), (5995, 13083), (6853, 11445), (8085, 9701), (8393, 9345)]