734651325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 1363490856

約数和(自身を除く): 628839531

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 97, 123, 205, 225, 291, 369, 485, 615, 821, 873, 1025, 1455, 1845, 2425, 2463, 3075, 3977, 4105, 4365, 7275, 7389, 9225, 11931, 12315, 19885, 20525, 21825, 33661, 35793, 36945, 59655, 61575, 79637, 99425, 100983, 168305, 178965, 184725, 238911, 298275, 302949, 398185, 504915, 716733, 841525, 894825, 1194555, 1514745, 1990925, 2524575, 3265117, 3583665, 5972775, 7573725, 9795351, 16325585, 17918325, 29386053, 48976755, 81627925, 146930265, 244883775, 734651325]

約数ペア:

[(1, 734651325), (3, 244883775), (5, 146930265), (9, 81627925), (15, 48976755), (25, 29386053), (41, 17918325), (45, 16325585), (75, 9795351), (97, 7573725), (123, 5972775), (205, 3583665), (225, 3265117), (291, 2524575), (369, 1990925), (485, 1514745), (615, 1194555), (821, 894825), (873, 841525), (1025, 716733), (1455, 504915), (1845, 398185), (2425, 302949), (2463, 298275), (3075, 238911), (3977, 184725), (4105, 178965), (4365, 168305), (7275, 100983), (7389, 99425), (9225, 79637), (11931, 61575), (12315, 59655), (19885, 36945), (20525, 35793), (21825, 33661)]