18495675

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 38568960

約数和(自身を除く): 20073285

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 53, 55, 75, 99, 135, 141, 159, 165, 225, 235, 265, 275, 297, 423, 477, 495, 517, 583, 675, 705, 795, 825, 1175, 1269, 1325, 1431, 1485, 1551, 1749, 2115, 2385, 2475, 2491, 2585, 2915, 3525, 3975, 4653, 5247, 6345, 7155, 7425, 7473, 7755, 8745, 10575, 11925, 12455, 12925, 13959, 14575, 15741, 22419, 23265, 26235, 27401, 31725, 35775, 37365, 38775, 43725, 62275, 67257, 69795, 78705, 82203, 112095, 116325, 131175, 137005, 186825, 246609, 336285, 348975, 393525, 411015, 560475, 685025, 739827, 1233045, 1681425, 2055075, 3699135, 6165225, 18495675]

約数ペア:

[(1, 18495675), (3, 6165225), (5, 3699135), (9, 2055075), (11, 1681425), (15, 1233045), (25, 739827), (27, 685025), (33, 560475), (45, 411015), (47, 393525), (53, 348975), (55, 336285), (75, 246609), (99, 186825), (135, 137005), (141, 131175), (159, 116325), (165, 112095), (225, 82203), (235, 78705), (265, 69795), (275, 67257), (297, 62275), (423, 43725), (477, 38775), (495, 37365), (517, 35775), (583, 31725), (675, 27401), (705, 26235), (795, 23265), (825, 22419), (1175, 15741), (1269, 14575), (1325, 13959), (1431, 12925), (1485, 12455), (1551, 11925), (1749, 10575), (2115, 8745), (2385, 7755), (2475, 7473), (2491, 7425), (2585, 7155), (2915, 6345), (3525, 5247), (3975, 4653)]