25923750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 67178496

約数和(自身を除く): 41254746

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 223, 250, 310, 375, 446, 465, 625, 669, 750, 775, 930, 1115, 1250, 1338, 1550, 1875, 2230, 2325, 3345, 3750, 3875, 4650, 5575, 6690, 6913, 7750, 11150, 11625, 13826, 16725, 19375, 20739, 23250, 27875, 33450, 34565, 38750, 41478, 55750, 58125, 69130, 83625, 103695, 116250, 139375, 167250, 172825, 207390, 278750, 345650, 418125, 518475, 836250, 864125, 1036950, 1728250, 2592375, 4320625, 5184750, 8641250, 12961875, 25923750]

約数ペア:

[(1, 25923750), (2, 12961875), (3, 8641250), (5, 5184750), (6, 4320625), (10, 2592375), (15, 1728250), (25, 1036950), (30, 864125), (31, 836250), (50, 518475), (62, 418125), (75, 345650), (93, 278750), (125, 207390), (150, 172825), (155, 167250), (186, 139375), (223, 116250), (250, 103695), (310, 83625), (375, 69130), (446, 58125), (465, 55750), (625, 41478), (669, 38750), (750, 34565), (775, 33450), (930, 27875), (1115, 23250), (1250, 20739), (1338, 19375), (1550, 16725), (1875, 13826), (2230, 11625), (2325, 11150), (3345, 7750), (3750, 6913), (3875, 6690), (4650, 5575)]