1034707925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1380149760

約数和(自身を除く): 345441835

約数列:

[1, 5, 25, 31, 43, 61, 155, 215, 305, 509, 775, 1075, 1333, 1525, 1891, 2545, 2623, 6665, 9455, 12725, 13115, 15779, 21887, 31049, 33325, 47275, 65575, 78895, 81313, 109435, 155245, 394475, 406565, 547175, 678497, 776225, 962519, 1335107, 2032825, 3392485, 4812595, 6675535, 16962425, 24062975, 33377675, 41388317, 206941585, 1034707925]

約数ペア:

[(1, 1034707925), (5, 206941585), (25, 41388317), (31, 33377675), (43, 24062975), (61, 16962425), (155, 6675535), (215, 4812595), (305, 3392485), (509, 2032825), (775, 1335107), (1075, 962519), (1333, 776225), (1525, 678497), (1891, 547175), (2545, 406565), (2623, 394475), (6665, 155245), (9455, 109435), (12725, 81313), (13115, 78895), (15779, 65575), (21887, 47275), (31049, 33325)]