9378750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 24404688

約数和(自身を除く): 15025938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 61, 75, 82, 122, 123, 125, 150, 183, 205, 246, 250, 305, 366, 375, 410, 610, 615, 625, 750, 915, 1025, 1230, 1250, 1525, 1830, 1875, 2050, 2501, 3050, 3075, 3750, 4575, 5002, 5125, 6150, 7503, 7625, 9150, 10250, 12505, 15006, 15250, 15375, 22875, 25010, 25625, 30750, 37515, 38125, 45750, 51250, 62525, 75030, 76250, 76875, 114375, 125050, 153750, 187575, 228750, 312625, 375150, 625250, 937875, 1563125, 1875750, 3126250, 4689375, 9378750]

約数ペア:

[(1, 9378750), (2, 4689375), (3, 3126250), (5, 1875750), (6, 1563125), (10, 937875), (15, 625250), (25, 375150), (30, 312625), (41, 228750), (50, 187575), (61, 153750), (75, 125050), (82, 114375), (122, 76875), (123, 76250), (125, 75030), (150, 62525), (183, 51250), (205, 45750), (246, 38125), (250, 37515), (305, 30750), (366, 25625), (375, 25010), (410, 22875), (610, 15375), (615, 15250), (625, 15006), (750, 12505), (915, 10250), (1025, 9150), (1230, 7625), (1250, 7503), (1525, 6150), (1830, 5125), (1875, 5002), (2050, 4575), (2501, 3750), (3050, 3075)]