91574325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 176272200

約数和(自身を除く): 84697875

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 89, 153, 225, 255, 267, 269, 425, 445, 765, 801, 807, 1275, 1335, 1345, 1513, 2225, 2421, 3825, 4005, 4035, 4539, 4573, 6675, 6725, 7565, 12105, 13617, 13719, 20025, 20175, 22695, 22865, 23941, 37825, 41157, 60525, 68085, 68595, 71823, 113475, 114325, 119705, 205785, 215469, 340425, 342975, 359115, 406997, 598525, 1028925, 1077345, 1220991, 1795575, 2034985, 3662973, 5386725, 6104955, 10174925, 18314865, 30524775, 91574325]

約数ペア:

[(1, 91574325), (3, 30524775), (5, 18314865), (9, 10174925), (15, 6104955), (17, 5386725), (25, 3662973), (45, 2034985), (51, 1795575), (75, 1220991), (85, 1077345), (89, 1028925), (153, 598525), (225, 406997), (255, 359115), (267, 342975), (269, 340425), (425, 215469), (445, 205785), (765, 119705), (801, 114325), (807, 113475), (1275, 71823), (1335, 68595), (1345, 68085), (1513, 60525), (2225, 41157), (2421, 37825), (3825, 23941), (4005, 22865), (4035, 22695), (4539, 20175), (4573, 20025), (6675, 13719), (6725, 13617), (7565, 12105)]