385594875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 735920640

約数和(自身を除く): 350325765

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 125, 145, 159, 223, 225, 261, 265, 375, 435, 477, 669, 725, 795, 1115, 1125, 1305, 1325, 1537, 2007, 2175, 2385, 3345, 3625, 3975, 4611, 5575, 6467, 6525, 6625, 7685, 10035, 10875, 11819, 11925, 13833, 16725, 19401, 19875, 23055, 27875, 32335, 32625, 35457, 38425, 50175, 58203, 59095, 59625, 69165, 83625, 97005, 106371, 115275, 161675, 177285, 192125, 250875, 291015, 295475, 342751, 345825, 485025, 531855, 576375, 808375, 886425, 1028253, 1455075, 1477375, 1713755, 1729125, 2425125, 2659275, 3084759, 4432125, 5141265, 7275375, 8568775, 13296375, 15423795, 25706325, 42843875, 77118975, 128531625, 385594875]

約数ペア:

[(1, 385594875), (3, 128531625), (5, 77118975), (9, 42843875), (15, 25706325), (25, 15423795), (29, 13296375), (45, 8568775), (53, 7275375), (75, 5141265), (87, 4432125), (125, 3084759), (145, 2659275), (159, 2425125), (223, 1729125), (225, 1713755), (261, 1477375), (265, 1455075), (375, 1028253), (435, 886425), (477, 808375), (669, 576375), (725, 531855), (795, 485025), (1115, 345825), (1125, 342751), (1305, 295475), (1325, 291015), (1537, 250875), (2007, 192125), (2175, 177285), (2385, 161675), (3345, 115275), (3625, 106371), (3975, 97005), (4611, 83625), (5575, 69165), (6467, 59625), (6525, 59095), (6625, 58203), (7685, 50175), (10035, 38425), (10875, 35457), (11819, 32625), (11925, 32335), (13833, 27875), (16725, 23055), (19401, 19875)]