489017625

素因数分解:

$3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{6553}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 817939200

約数和(自身を除く): 328921575

約数列:

[1, 3, 5, 15, 25, 75, 125, 199, 375, 597, 995, 2985, 4975, 6553, 14925, 19659, 24875, 32765, 74625, 98295, 163825, 491475, 819125, 1304047, 2457375, 3912141, 6520235, 19560705, 32601175, 97803525, 163005875, 489017625]

約数ペア:

[(1, 489017625), (3, 163005875), (5, 97803525), (15, 32601175), (25, 19560705), (75, 6520235), (125, 3912141), (199, 2457375), (375, 1304047), (597, 819125), (995, 491475), (2985, 163825), (4975, 98295), (6553, 74625), (14925, 32765), (19659, 24875)]