157051302275

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1\times {\mathrm{6823}}^1$

素因数の和:8220

約数の個数: 48

約数和(自身を含む): 224933889024

約数和(自身を除く): 67882586749

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 1277, 2575, 3605, 6385, 6823, 8939, 18025, 31925, 34115, 44695, 47761, 131531, 170575, 223475, 238805, 657655, 702769, 920717, 1194025, 3288275, 3513845, 4603585, 4919383, 8712971, 17569225, 23017925, 24596915, 43564855, 60990797, 122984575, 217824275, 304953985, 897436013, 1524769925, 4487180065, 6282052091, 22435900325, 31410260455, 157051302275]

約数ペア:

[(1, 157051302275), (5, 31410260455), (7, 22435900325), (25, 6282052091), (35, 4487180065), (103, 1524769925), (175, 897436013), (515, 304953985), (721, 217824275), (1277, 122984575), (2575, 60990797), (3605, 43564855), (6385, 24596915), (6823, 23017925), (8939, 17569225), (18025, 8712971), (31925, 4919383), (34115, 4603585), (44695, 3513845), (47761, 3288275), (131531, 1194025), (170575, 920717), (223475, 702769), (238805, 657655)]