76759875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 144993888

約数和(自身を除く): 68234013

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 71, 75, 93, 125, 155, 213, 225, 279, 355, 375, 465, 639, 775, 961, 1065, 1125, 1395, 1775, 2201, 2325, 2883, 3195, 3875, 4805, 5325, 6603, 6975, 8649, 8875, 11005, 11625, 14415, 15975, 19809, 24025, 26625, 33015, 34875, 43245, 55025, 68231, 72075, 79875, 99045, 120125, 165075, 204693, 216225, 275125, 341155, 360375, 495225, 614079, 825375, 1023465, 1081125, 1705775, 2476125, 3070395, 5117325, 8528875, 15351975, 25586625, 76759875]

約数ペア:

[(1, 76759875), (3, 25586625), (5, 15351975), (9, 8528875), (15, 5117325), (25, 3070395), (31, 2476125), (45, 1705775), (71, 1081125), (75, 1023465), (93, 825375), (125, 614079), (155, 495225), (213, 360375), (225, 341155), (279, 275125), (355, 216225), (375, 204693), (465, 165075), (639, 120125), (775, 99045), (961, 79875), (1065, 72075), (1125, 68231), (1395, 55025), (1775, 43245), (2201, 34875), (2325, 33015), (2883, 26625), (3195, 24025), (3875, 19809), (4805, 15975), (5325, 14415), (6603, 11625), (6975, 11005), (8649, 8875)]