13028250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 20667750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 145, 150, 174, 250, 290, 375, 435, 599, 725, 750, 870, 1198, 1450, 1797, 2175, 2995, 3594, 3625, 4350, 5990, 7250, 8985, 10875, 14975, 17371, 17970, 21750, 29950, 34742, 44925, 52113, 74875, 86855, 89850, 104226, 149750, 173710, 224625, 260565, 434275, 449250, 521130, 868550, 1302825, 2171375, 2605650, 4342750, 6514125, 13028250]

約数ペア:

[(1, 13028250), (2, 6514125), (3, 4342750), (5, 2605650), (6, 2171375), (10, 1302825), (15, 868550), (25, 521130), (29, 449250), (30, 434275), (50, 260565), (58, 224625), (75, 173710), (87, 149750), (125, 104226), (145, 89850), (150, 86855), (174, 74875), (250, 52113), (290, 44925), (375, 34742), (435, 29950), (599, 21750), (725, 17970), (750, 17371), (870, 14975), (1198, 10875), (1450, 8985), (1797, 7250), (2175, 5990), (2995, 4350), (3594, 3625)]