15515673615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153153}}^1$

素因数の和:1153200

約数の個数: 48

約数和(自身を含む): 30221860032

約数和(自身を除く): 14706186417

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 1153153, 3459459, 5765765, 10378377, 14990989, 17297295, 26522519, 44972967, 51891885, 74954945, 79567557, 132612595, 134918901, 224864835, 238702671, 344792747, 397837785, 674594505, 1034378241, 1193513355, 1723963735, 3103134723, 5171891205, 15515673615]

約数ペア:

[(1, 15515673615), (3, 5171891205), (5, 3103134723), (9, 1723963735), (13, 1193513355), (15, 1034378241), (23, 674594505), (39, 397837785), (45, 344792747), (65, 238702671), (69, 224864835), (115, 134918901), (117, 132612595), (195, 79567557), (207, 74954945), (299, 51891885), (345, 44972967), (585, 26522519), (897, 17297295), (1035, 14990989), (1495, 10378377), (2691, 5765765), (4485, 3459459), (13455, 1153153)]