11148750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{991}}^1$

素因数の和:1019

約数の個数: 60

約数和(自身を含む): 30215328

約数和(自身を除く): 19066578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 991, 1125, 1250, 1875, 1982, 2250, 2973, 3750, 4955, 5625, 5946, 8919, 9910, 11250, 14865, 17838, 24775, 29730, 44595, 49550, 74325, 89190, 123875, 148650, 222975, 247750, 371625, 445950, 619375, 743250, 1114875, 1238750, 1858125, 2229750, 3716250, 5574375, 11148750]

約数ペア:

[(1, 11148750), (2, 5574375), (3, 3716250), (5, 2229750), (6, 1858125), (9, 1238750), (10, 1114875), (15, 743250), (18, 619375), (25, 445950), (30, 371625), (45, 247750), (50, 222975), (75, 148650), (90, 123875), (125, 89190), (150, 74325), (225, 49550), (250, 44595), (375, 29730), (450, 24775), (625, 17838), (750, 14865), (991, 11250), (1125, 9910), (1250, 8919), (1875, 5946), (1982, 5625), (2250, 4955), (2973, 3750)]