380303625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 686859264

約数和(自身を除く): 306555639

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 181, 195, 325, 375, 431, 543, 905, 975, 1293, 1625, 2155, 2353, 2715, 4525, 4875, 5603, 6465, 7059, 10775, 11765, 13575, 16809, 22625, 28015, 32325, 35295, 53875, 58825, 67875, 78011, 84045, 140075, 161625, 176475, 234033, 294125, 390055, 420225, 700375, 882375, 1014143, 1170165, 1950275, 2101125, 3042429, 5070715, 5850825, 9751375, 15212145, 25353575, 29254125, 76060725, 126767875, 380303625]

約数ペア:

[(1, 380303625), (3, 126767875), (5, 76060725), (13, 29254125), (15, 25353575), (25, 15212145), (39, 9751375), (65, 5850825), (75, 5070715), (125, 3042429), (181, 2101125), (195, 1950275), (325, 1170165), (375, 1014143), (431, 882375), (543, 700375), (905, 420225), (975, 390055), (1293, 294125), (1625, 234033), (2155, 176475), (2353, 161625), (2715, 140075), (4525, 84045), (4875, 78011), (5603, 67875), (6465, 58825), (7059, 53875), (10775, 35295), (11765, 32325), (13575, 28015), (16809, 22625)]