27355725

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 84

約数和(自身を含む): 54212800

約数和(自身を除く): 26857075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 79, 81, 95, 135, 171, 225, 237, 243, 285, 395, 405, 475, 513, 675, 711, 729, 855, 1185, 1215, 1425, 1501, 1539, 1975, 2025, 2133, 2565, 3555, 3645, 4275, 4503, 4617, 5925, 6075, 6399, 7505, 7695, 10665, 12825, 13509, 13851, 17775, 18225, 19197, 22515, 23085, 31995, 37525, 38475, 40527, 53325, 57591, 67545, 69255, 95985, 112575, 115425, 121581, 159975, 202635, 287955, 337725, 346275, 364743, 479925, 607905, 1013175, 1094229, 1439775, 1823715, 3039525, 5471145, 9118575, 27355725]

約数ペア:

[(1, 27355725), (3, 9118575), (5, 5471145), (9, 3039525), (15, 1823715), (19, 1439775), (25, 1094229), (27, 1013175), (45, 607905), (57, 479925), (75, 364743), (79, 346275), (81, 337725), (95, 287955), (135, 202635), (171, 159975), (225, 121581), (237, 115425), (243, 112575), (285, 95985), (395, 69255), (405, 67545), (475, 57591), (513, 53325), (675, 40527), (711, 38475), (729, 37525), (855, 31995), (1185, 23085), (1215, 22515), (1425, 19197), (1501, 18225), (1539, 17775), (1975, 13851), (2025, 13509), (2133, 12825), (2565, 10665), (3555, 7695), (3645, 7505), (4275, 6399), (4503, 6075), (4617, 5925)]