103981275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 197773056

約数和(自身を除く): 93791781

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 207, 213, 225, 283, 345, 355, 575, 639, 849, 1035, 1065, 1415, 1633, 1725, 1775, 2547, 3195, 4245, 4899, 5175, 5325, 6509, 7075, 8165, 12735, 14697, 15975, 19527, 20093, 21225, 24495, 32545, 40825, 58581, 60279, 63675, 73485, 97635, 100465, 122475, 162725, 180837, 292905, 301395, 367425, 462139, 488175, 502325, 904185, 1386417, 1464525, 1506975, 2310695, 4159251, 4520925, 6932085, 11553475, 20796255, 34660425, 103981275]

約数ペア:

[(1, 103981275), (3, 34660425), (5, 20796255), (9, 11553475), (15, 6932085), (23, 4520925), (25, 4159251), (45, 2310695), (69, 1506975), (71, 1464525), (75, 1386417), (115, 904185), (207, 502325), (213, 488175), (225, 462139), (283, 367425), (345, 301395), (355, 292905), (575, 180837), (639, 162725), (849, 122475), (1035, 100465), (1065, 97635), (1415, 73485), (1633, 63675), (1725, 60279), (1775, 58581), (2547, 40825), (3195, 32545), (4245, 24495), (4899, 21225), (5175, 20093), (5325, 19527), (6509, 15975), (7075, 14697), (8165, 12735)]