208524648975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{3853}}^1$

素因数の和:4281

約数の個数: 96

約数和(自身を含む): 366794737920

約数和(自身を除く): 158270088945

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 163, 233, 285, 475, 489, 699, 815, 1165, 1425, 2445, 3097, 3495, 3853, 4075, 4427, 5825, 9291, 11559, 12225, 13281, 15485, 17475, 19265, 22135, 37979, 46455, 57795, 66405, 73207, 77425, 96325, 110675, 113937, 189895, 219621, 232275, 288975, 332025, 366035, 569685, 628039, 721601, 897749, 949475, 1098105, 1830175, 1884117, 2164803, 2693247, 2848425, 3140195, 3608005, 4488745, 5490525, 9420585, 10824015, 11932741, 13466235, 15700975, 17057231, 18040025, 22443725, 35798223, 47102925, 51171693, 54120075, 59663705, 67331175, 85286155, 146333087, 178991115, 255858465, 298318525, 426430775, 438999261, 731665435, 894955575, 1279292325, 2194996305, 2780328653, 3658327175, 8340985959, 10974981525, 13901643265, 41704929795, 69508216325, 208524648975]

約数ペア:

[(1, 208524648975), (3, 69508216325), (5, 41704929795), (15, 13901643265), (19, 10974981525), (25, 8340985959), (57, 3658327175), (75, 2780328653), (95, 2194996305), (163, 1279292325), (233, 894955575), (285, 731665435), (475, 438999261), (489, 426430775), (699, 298318525), (815, 255858465), (1165, 178991115), (1425, 146333087), (2445, 85286155), (3097, 67331175), (3495, 59663705), (3853, 54120075), (4075, 51171693), (4427, 47102925), (5825, 35798223), (9291, 22443725), (11559, 18040025), (12225, 17057231), (13281, 15700975), (15485, 13466235), (17475, 11932741), (19265, 10824015), (22135, 9420585), (37979, 5490525), (46455, 4488745), (57795, 3608005), (66405, 3140195), (73207, 2848425), (77425, 2693247), (96325, 2164803), (110675, 1884117), (113937, 1830175), (189895, 1098105), (219621, 949475), (232275, 897749), (288975, 721601), (332025, 628039), (366035, 569685)]