23480325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 47005920

約数和(自身を除く): 23525595

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 179, 225, 265, 275, 477, 495, 537, 583, 795, 825, 895, 1325, 1611, 1749, 1969, 2385, 2475, 2685, 2915, 3975, 4475, 5247, 5907, 8055, 8745, 9487, 9845, 11925, 13425, 14575, 17721, 26235, 28461, 29535, 40275, 43725, 47435, 49225, 85383, 88605, 104357, 131175, 142305, 147675, 237175, 313071, 426915, 443025, 521785, 711525, 939213, 1565355, 2134575, 2608925, 4696065, 7826775, 23480325]

約数ペア:

[(1, 23480325), (3, 7826775), (5, 4696065), (9, 2608925), (11, 2134575), (15, 1565355), (25, 939213), (33, 711525), (45, 521785), (53, 443025), (55, 426915), (75, 313071), (99, 237175), (159, 147675), (165, 142305), (179, 131175), (225, 104357), (265, 88605), (275, 85383), (477, 49225), (495, 47435), (537, 43725), (583, 40275), (795, 29535), (825, 28461), (895, 26235), (1325, 17721), (1611, 14575), (1749, 13425), (1969, 11925), (2385, 9845), (2475, 9487), (2685, 8745), (2915, 8055), (3975, 5907), (4475, 5247)]