1366571875

素因数分解:

$5^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 1795385088

約数和(自身を除く): 428813213

約数列:

[1, 5, 25, 37, 53, 125, 185, 223, 265, 625, 925, 1115, 1325, 1961, 3125, 4625, 5575, 6625, 8251, 9805, 11819, 23125, 27875, 33125, 41255, 49025, 59095, 115625, 139375, 165625, 206275, 245125, 295475, 437303, 696875, 1031375, 1225625, 1477375, 2186515, 5156875, 6128125, 7386875, 10932575, 25784375, 36934375, 54662875, 273314375, 1366571875]

約数ペア:

[(1, 1366571875), (5, 273314375), (25, 54662875), (37, 36934375), (53, 25784375), (125, 10932575), (185, 7386875), (223, 6128125), (265, 5156875), (625, 2186515), (925, 1477375), (1115, 1225625), (1325, 1031375), (1961, 696875), (3125, 437303), (4625, 295475), (5575, 245125), (6625, 206275), (8251, 165625), (9805, 139375), (11819, 115625), (23125, 59095), (27875, 49025), (33125, 41255)]