144827475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 260920800

約数和(自身を除く): 116093325

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 975, 1157, 1335, 1669, 2225, 3471, 5007, 5785, 6675, 8345, 17355, 21697, 25035, 28925, 41725, 65091, 86775, 108485, 125175, 148541, 325455, 445623, 542425, 742705, 1627275, 1931033, 2228115, 3713525, 5793099, 9655165, 11140575, 28965495, 48275825, 144827475]

約数ペア:

[(1, 144827475), (3, 48275825), (5, 28965495), (13, 11140575), (15, 9655165), (25, 5793099), (39, 3713525), (65, 2228115), (75, 1931033), (89, 1627275), (195, 742705), (267, 542425), (325, 445623), (445, 325455), (975, 148541), (1157, 125175), (1335, 108485), (1669, 86775), (2225, 65091), (3471, 41725), (5007, 28925), (5785, 25035), (6675, 21697), (8345, 17355)]