7840804725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2333}}^1$

素因数の和:2748

約数の個数: 96

約数和(自身を含む): 15559004160

約数和(自身を除く): 7718199435

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 383, 585, 675, 975, 1149, 1755, 1915, 2333, 2925, 3447, 4979, 5745, 6999, 8775, 9575, 10341, 11665, 14937, 17235, 20997, 24895, 28725, 30329, 34995, 44811, 51705, 58325, 62991, 74685, 86175, 90987, 104985, 124475, 134433, 151645, 174975, 224055, 258525, 272961, 314955, 373425, 454935, 524925, 672165, 758225, 818883, 893539, 1120275, 1364805, 1574775, 2274675, 2680617, 3360825, 4094415, 4467695, 6824025, 8041851, 11616007, 13403085, 20472075, 22338475, 24125553, 34848021, 40209255, 58080035, 67015425, 104544063, 120627765, 174240105, 201046275, 290400175, 313632189, 522720315, 603138825, 871200525, 1568160945, 2613601575, 7840804725]

約数ペア:

[(1, 7840804725), (3, 2613601575), (5, 1568160945), (9, 871200525), (13, 603138825), (15, 522720315), (25, 313632189), (27, 290400175), (39, 201046275), (45, 174240105), (65, 120627765), (75, 104544063), (117, 67015425), (135, 58080035), (195, 40209255), (225, 34848021), (325, 24125553), (351, 22338475), (383, 20472075), (585, 13403085), (675, 11616007), (975, 8041851), (1149, 6824025), (1755, 4467695), (1915, 4094415), (2333, 3360825), (2925, 2680617), (3447, 2274675), (4979, 1574775), (5745, 1364805), (6999, 1120275), (8775, 893539), (9575, 818883), (10341, 758225), (11665, 672165), (14937, 524925), (17235, 454935), (20997, 373425), (24895, 314955), (28725, 272961), (30329, 258525), (34995, 224055), (44811, 174975), (51705, 151645), (58325, 134433), (62991, 124475), (74685, 104985), (86175, 90987)]