75888765

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 70472835

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 129, 135, 153, 215, 255, 387, 459, 645, 731, 765, 769, 1161, 1935, 2193, 2295, 2307, 3655, 3845, 5805, 6579, 6921, 10965, 11535, 13073, 19737, 20763, 32895, 33067, 34605, 39219, 65365, 98685, 99201, 103815, 117657, 165335, 196095, 297603, 352971, 496005, 562139, 588285, 892809, 1488015, 1686417, 1764855, 2810695, 4464045, 5059251, 8432085, 15177753, 25296255, 75888765]

約数ペア:

[(1, 75888765), (3, 25296255), (5, 15177753), (9, 8432085), (15, 5059251), (17, 4464045), (27, 2810695), (43, 1764855), (45, 1686417), (51, 1488015), (85, 892809), (129, 588285), (135, 562139), (153, 496005), (215, 352971), (255, 297603), (387, 196095), (459, 165335), (645, 117657), (731, 103815), (765, 99201), (769, 98685), (1161, 65365), (1935, 39219), (2193, 34605), (2295, 33067), (2307, 32895), (3655, 20763), (3845, 19737), (5805, 13073), (6579, 11535), (6921, 10965)]