25119171

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 45996288

約数和(自身を除く): 20877117

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 541, 603, 693, 737, 1407, 1623, 2211, 3787, 4221, 4869, 5159, 5951, 6633, 11361, 15477, 17853, 34083, 36247, 41657, 46431, 53559, 108741, 124971, 253729, 326223, 374913, 398717, 761187, 1196151, 2283561, 2791019, 3588453, 8373057, 25119171]

約数ペア:

[(1, 25119171), (3, 8373057), (7, 3588453), (9, 2791019), (11, 2283561), (21, 1196151), (33, 761187), (63, 398717), (67, 374913), (77, 326223), (99, 253729), (201, 124971), (231, 108741), (469, 53559), (541, 46431), (603, 41657), (693, 36247), (737, 34083), (1407, 17853), (1623, 15477), (2211, 11361), (3787, 6633), (4221, 5951), (4869, 5159)]