40142115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 37877085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 257, 267, 351, 445, 585, 771, 801, 1157, 1285, 1335, 1755, 2313, 2403, 3341, 3471, 3855, 4005, 5785, 6939, 10023, 10413, 11565, 12015, 16705, 17355, 22873, 30069, 31239, 34695, 50115, 52065, 68619, 90207, 114365, 150345, 156195, 205857, 297349, 343095, 451035, 617571, 892047, 1029285, 1486745, 2676141, 3087855, 4460235, 8028423, 13380705, 40142115]

約数ペア:

[(1, 40142115), (3, 13380705), (5, 8028423), (9, 4460235), (13, 3087855), (15, 2676141), (27, 1486745), (39, 1029285), (45, 892047), (65, 617571), (89, 451035), (117, 343095), (135, 297349), (195, 205857), (257, 156195), (267, 150345), (351, 114365), (445, 90207), (585, 68619), (771, 52065), (801, 50115), (1157, 34695), (1285, 31239), (1335, 30069), (1755, 22873), (2313, 17355), (2403, 16705), (3341, 12015), (3471, 11565), (3855, 10413), (4005, 10023), (5785, 6939)]