38648925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 80780544

約数和(自身を除く): 42131619

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 315, 371, 463, 477, 525, 795, 1113, 1325, 1389, 1575, 1855, 2315, 2385, 3241, 3339, 3975, 4167, 5565, 6945, 9275, 9723, 11575, 11925, 16205, 16695, 20835, 24539, 27825, 29169, 34725, 48615, 73617, 81025, 83475, 104175, 122695, 145845, 171773, 220851, 243075, 368085, 515319, 613475, 729225, 858865, 1104255, 1545957, 1840425, 2576595, 4294325, 5521275, 7729785, 12882975, 38648925]

約数ペア:

[(1, 38648925), (3, 12882975), (5, 7729785), (7, 5521275), (9, 4294325), (15, 2576595), (21, 1840425), (25, 1545957), (35, 1104255), (45, 858865), (53, 729225), (63, 613475), (75, 515319), (105, 368085), (159, 243075), (175, 220851), (225, 171773), (265, 145845), (315, 122695), (371, 104175), (463, 83475), (477, 81025), (525, 73617), (795, 48615), (1113, 34725), (1325, 29169), (1389, 27825), (1575, 24539), (1855, 20835), (2315, 16695), (2385, 16205), (3241, 11925), (3339, 11575), (3975, 9723), (4167, 9275), (5565, 6945)]