20160410925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{200153}}^1$

素因数の和:200262

約数の個数: 48

約数和(自身を含む): 35739498240

約数和(自身を除く): 15579087315

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1975, 4029, 5925, 6715, 20145, 33575, 100725, 200153, 600459, 1000765, 3002295, 3402601, 5003825, 10207803, 15011475, 15812087, 17013005, 47436261, 51039015, 79060435, 85065025, 237181305, 255195075, 268805479, 395302175, 806416437, 1185906525, 1344027395, 4032082185, 6720136975, 20160410925]

約数ペア:

[(1, 20160410925), (3, 6720136975), (5, 4032082185), (15, 1344027395), (17, 1185906525), (25, 806416437), (51, 395302175), (75, 268805479), (79, 255195075), (85, 237181305), (237, 85065025), (255, 79060435), (395, 51039015), (425, 47436261), (1185, 17013005), (1275, 15812087), (1343, 15011475), (1975, 10207803), (4029, 5003825), (5925, 3402601), (6715, 3002295), (20145, 1000765), (33575, 600459), (100725, 200153)]