3138750

素因数分解:

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

素因数の和:65

約数の個数: 100

約数和(自身を含む): 9072096

約数和(自身を除く): 5933346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 125, 135, 150, 155, 162, 186, 225, 250, 270, 279, 310, 375, 405, 450, 465, 558, 625, 675, 750, 775, 810, 837, 930, 1125, 1250, 1350, 1395, 1550, 1674, 1875, 2025, 2250, 2325, 2511, 2790, 3375, 3750, 3875, 4050, 4185, 4650, 5022, 5625, 6750, 6975, 7750, 8370, 10125, 11250, 11625, 12555, 13950, 16875, 19375, 20250, 20925, 23250, 25110, 33750, 34875, 38750, 41850, 50625, 58125, 62775, 69750, 101250, 104625, 116250, 125550, 174375, 209250, 313875, 348750, 523125, 627750, 1046250, 1569375, 3138750]

約数ペア:

[(1, 3138750), (2, 1569375), (3, 1046250), (5, 627750), (6, 523125), (9, 348750), (10, 313875), (15, 209250), (18, 174375), (25, 125550), (27, 116250), (30, 104625), (31, 101250), (45, 69750), (50, 62775), (54, 58125), (62, 50625), (75, 41850), (81, 38750), (90, 34875), (93, 33750), (125, 25110), (135, 23250), (150, 20925), (155, 20250), (162, 19375), (186, 16875), (225, 13950), (250, 12555), (270, 11625), (279, 11250), (310, 10125), (375, 8370), (405, 7750), (450, 6975), (465, 6750), (558, 5625), (625, 5022), (675, 4650), (750, 4185), (775, 4050), (810, 3875), (837, 3750), (930, 3375), (1125, 2790), (1250, 2511), (1350, 2325), (1395, 2250), (1550, 2025), (1674, 1875)]