605428321275

素因数分解:

$3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{10720289}}^1$

素因数の和:10720556

約数の個数: 36

約数和(自身を含む): 1088709771240

約数和(自身を除く): 483281449965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 251, 753, 1255, 2259, 3765, 6275, 11295, 18825, 56475, 10720289, 32160867, 53601445, 96482601, 160804335, 268007225, 482413005, 804021675, 2412065025, 2690792539, 8072377617, 13453962695, 24217132851, 40361888085, 67269813475, 121085664255, 201809440425, 605428321275]

約数ペア:

[(1, 605428321275), (3, 201809440425), (5, 121085664255), (9, 67269813475), (15, 40361888085), (25, 24217132851), (45, 13453962695), (75, 8072377617), (225, 2690792539), (251, 2412065025), (753, 804021675), (1255, 482413005), (2259, 268007225), (3765, 160804335), (6275, 96482601), (11295, 53601445), (18825, 32160867), (56475, 10720289)]