13248675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 26636688

約数和(自身を除く): 13388013

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 101, 159, 165, 225, 265, 275, 303, 477, 495, 505, 583, 795, 825, 909, 1111, 1325, 1515, 1749, 2385, 2475, 2525, 2915, 3333, 3975, 4545, 5247, 5353, 5555, 7575, 8745, 9999, 11925, 14575, 16059, 16665, 22725, 26235, 26765, 27775, 43725, 48177, 49995, 58883, 80295, 83325, 131175, 133825, 176649, 240885, 249975, 294415, 401475, 529947, 883245, 1204425, 1472075, 2649735, 4416225, 13248675]

約数ペア:

[(1, 13248675), (3, 4416225), (5, 2649735), (9, 1472075), (11, 1204425), (15, 883245), (25, 529947), (33, 401475), (45, 294415), (53, 249975), (55, 240885), (75, 176649), (99, 133825), (101, 131175), (159, 83325), (165, 80295), (225, 58883), (265, 49995), (275, 48177), (303, 43725), (477, 27775), (495, 26765), (505, 26235), (583, 22725), (795, 16665), (825, 16059), (909, 14575), (1111, 11925), (1325, 9999), (1515, 8745), (1749, 7575), (2385, 5555), (2475, 5353), (2525, 5247), (2915, 4545), (3333, 3975)]