1520222571225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{531551}}^1$

素因数の和:531812

約数の個数: 96

約数和(自身を含む): 2952877670400

約数和(自身を除く): 1432655099175

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 223, 225, 285, 475, 513, 669, 675, 855, 1115, 1425, 2007, 2565, 3345, 4237, 4275, 5575, 6021, 10035, 12711, 12825, 16725, 21185, 30105, 38133, 50175, 63555, 105925, 114399, 150525, 190665, 317775, 531551, 571995, 953325, 1594653, 2657755, 2859975, 4783959, 7973265, 10099469, 13288775, 14351877, 23919795, 30298407, 39866325, 50497345, 71759385, 90895221, 118535873, 119598975, 151492035, 252486725, 272685663, 355607619, 358796925, 454476105, 592679365, 757460175, 1066822857, 1363428315, 1778038095, 2252181587, 2272380525, 2963396825, 3200468571, 5334114285, 6756544761, 6817141575, 8890190475, 11260907935, 16002342855, 20269634283, 26670571425, 33782723805, 56304539675, 60808902849, 80011714275, 101348171415, 168913619025, 304044514245, 506740857075, 1520222571225]

約数ペア:

[(1, 1520222571225), (3, 506740857075), (5, 304044514245), (9, 168913619025), (15, 101348171415), (19, 80011714275), (25, 60808902849), (27, 56304539675), (45, 33782723805), (57, 26670571425), (75, 20269634283), (95, 16002342855), (135, 11260907935), (171, 8890190475), (223, 6817141575), (225, 6756544761), (285, 5334114285), (475, 3200468571), (513, 2963396825), (669, 2272380525), (675, 2252181587), (855, 1778038095), (1115, 1363428315), (1425, 1066822857), (2007, 757460175), (2565, 592679365), (3345, 454476105), (4237, 358796925), (4275, 355607619), (5575, 272685663), (6021, 252486725), (10035, 151492035), (12711, 119598975), (12825, 118535873), (16725, 90895221), (21185, 71759385), (30105, 50497345), (38133, 39866325), (50175, 30298407), (63555, 23919795), (105925, 14351877), (114399, 13288775), (150525, 10099469), (190665, 7973265), (317775, 4783959), (531551, 2859975), (571995, 2657755), (953325, 1594653)]