129549375

素因数分解:

$3^5\times 5^4\times {\mathrm{853}}^1$

素因数の和:888

約数の個数: 60

約数和(自身を含む): 242778536

約数和(自身を除く): 113229161

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 625, 675, 853, 1125, 1215, 1875, 2025, 2559, 3375, 4265, 5625, 6075, 7677, 10125, 12795, 16875, 21325, 23031, 30375, 38385, 50625, 63975, 69093, 106625, 115155, 151875, 191925, 207279, 319875, 345465, 533125, 575775, 959625, 1036395, 1599375, 1727325, 2878875, 4798125, 5181975, 8636625, 14394375, 25909875, 43183125, 129549375]

約数ペア:

[(1, 129549375), (3, 43183125), (5, 25909875), (9, 14394375), (15, 8636625), (25, 5181975), (27, 4798125), (45, 2878875), (75, 1727325), (81, 1599375), (125, 1036395), (135, 959625), (225, 575775), (243, 533125), (375, 345465), (405, 319875), (625, 207279), (675, 191925), (853, 151875), (1125, 115155), (1215, 106625), (1875, 69093), (2025, 63975), (2559, 50625), (3375, 38385), (4265, 30375), (5625, 23031), (6075, 21325), (7677, 16875), (10125, 12795)]