57121995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 115568640

約数和(自身を除く): 58446645

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 49, 69, 93, 105, 109, 115, 147, 155, 161, 217, 245, 327, 345, 465, 483, 545, 651, 713, 735, 763, 805, 1085, 1127, 1519, 1635, 2139, 2289, 2415, 2507, 3255, 3379, 3381, 3565, 3815, 4557, 4991, 5341, 5635, 7521, 7595, 10137, 10695, 11445, 12535, 14973, 16023, 16895, 16905, 17549, 22785, 23653, 24955, 26705, 34937, 37605, 50685, 52647, 70959, 74865, 77717, 80115, 87745, 104811, 118265, 122843, 165571, 174685, 233151, 263235, 354795, 368529, 388585, 496713, 524055, 544019, 614215, 827855, 1165755, 1632057, 1842645, 2483565, 2720095, 3808133, 8160285, 11424399, 19040665, 57121995]

約数ペア:

[(1, 57121995), (3, 19040665), (5, 11424399), (7, 8160285), (15, 3808133), (21, 2720095), (23, 2483565), (31, 1842645), (35, 1632057), (49, 1165755), (69, 827855), (93, 614215), (105, 544019), (109, 524055), (115, 496713), (147, 388585), (155, 368529), (161, 354795), (217, 263235), (245, 233151), (327, 174685), (345, 165571), (465, 122843), (483, 118265), (545, 104811), (651, 87745), (713, 80115), (735, 77717), (763, 74865), (805, 70959), (1085, 52647), (1127, 50685), (1519, 37605), (1635, 34937), (2139, 26705), (2289, 24955), (2415, 23653), (2507, 22785), (3255, 17549), (3379, 16905), (3381, 16895), (3565, 16023), (3815, 14973), (4557, 12535), (4991, 11445), (5341, 10695), (5635, 10137), (7521, 7595)]