65138175

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 60

約数和(自身を含む): 127083880

約数和(自身を除く): 61945705

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 1693, 2025, 2565, 4275, 5079, 7695, 8465, 12825, 15237, 25395, 32167, 38475, 42325, 45711, 76185, 96501, 126975, 137133, 160835, 228555, 289503, 380925, 482505, 685665, 804175, 868509, 1142775, 1447515, 2412525, 2605527, 3428325, 4342545, 7237575, 13027635, 21712725, 65138175]

約数ペア:

[(1, 65138175), (3, 21712725), (5, 13027635), (9, 7237575), (15, 4342545), (19, 3428325), (25, 2605527), (27, 2412525), (45, 1447515), (57, 1142775), (75, 868509), (81, 804175), (95, 685665), (135, 482505), (171, 380925), (225, 289503), (285, 228555), (405, 160835), (475, 137133), (513, 126975), (675, 96501), (855, 76185), (1425, 45711), (1539, 42325), (1693, 38475), (2025, 32167), (2565, 25395), (4275, 15237), (5079, 12825), (7695, 8465)]