61902675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 117514800

約数和(自身を除く): 55612125

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 145, 159, 179, 225, 261, 265, 435, 477, 537, 725, 795, 895, 1305, 1325, 1537, 1611, 2175, 2385, 2685, 3975, 4475, 4611, 5191, 6525, 7685, 8055, 9487, 11925, 13425, 13833, 15573, 23055, 25955, 28461, 38425, 40275, 46719, 47435, 69165, 77865, 85383, 115275, 129775, 142305, 233595, 237175, 275123, 345825, 389325, 426915, 711525, 825369, 1167975, 1375615, 2134575, 2476107, 4126845, 6878075, 12380535, 20634225, 61902675]

約数ペア:

[(1, 61902675), (3, 20634225), (5, 12380535), (9, 6878075), (15, 4126845), (25, 2476107), (29, 2134575), (45, 1375615), (53, 1167975), (75, 825369), (87, 711525), (145, 426915), (159, 389325), (179, 345825), (225, 275123), (261, 237175), (265, 233595), (435, 142305), (477, 129775), (537, 115275), (725, 85383), (795, 77865), (895, 69165), (1305, 47435), (1325, 46719), (1537, 40275), (1611, 38425), (2175, 28461), (2385, 25955), (2685, 23055), (3975, 15573), (4475, 13833), (4611, 13425), (5191, 11925), (6525, 9487), (7685, 8055)]