2238216625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15973}}^1$

素因数の和:16066

約数の個数: 32

約数和(自身を含む): 2990332800

約数和(自身を除く): 752116175

約数列:

[1, 5, 19, 25, 59, 95, 125, 295, 475, 1121, 1475, 2375, 5605, 7375, 15973, 28025, 79865, 140125, 303487, 399325, 942407, 1517435, 1996625, 4712035, 7587175, 17905733, 23560175, 37935875, 89528665, 117800875, 447643325, 2238216625]

約数ペア:

[(1, 2238216625), (5, 447643325), (19, 117800875), (25, 89528665), (59, 37935875), (95, 23560175), (125, 17905733), (295, 7587175), (475, 4712035), (1121, 1996625), (1475, 1517435), (2375, 942407), (5605, 399325), (7375, 303487), (15973, 140125), (28025, 79865)]