74143125

素因数分解:

$3^2\times 5^4\times 7^2\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 90

約数和(自身を含む): 156254670

約数和(自身を除く): 82111545

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 269, 315, 375, 441, 525, 625, 735, 807, 875, 1125, 1225, 1345, 1575, 1875, 1883, 2205, 2421, 2625, 3675, 4035, 4375, 5625, 5649, 6125, 6725, 7875, 9415, 11025, 12105, 13125, 13181, 16947, 18375, 20175, 28245, 30625, 33625, 39375, 39543, 47075, 55125, 60525, 65905, 84735, 91875, 100875, 118629, 141225, 168125, 197715, 235375, 275625, 302625, 329525, 423675, 504375, 593145, 706125, 988575, 1176875, 1513125, 1647625, 2118375, 2965725, 3530625, 4942875, 8238125, 10591875, 14828625, 24714375, 74143125]

約数ペア:

[(1, 74143125), (3, 24714375), (5, 14828625), (7, 10591875), (9, 8238125), (15, 4942875), (21, 3530625), (25, 2965725), (35, 2118375), (45, 1647625), (49, 1513125), (63, 1176875), (75, 988575), (105, 706125), (125, 593145), (147, 504375), (175, 423675), (225, 329525), (245, 302625), (269, 275625), (315, 235375), (375, 197715), (441, 168125), (525, 141225), (625, 118629), (735, 100875), (807, 91875), (875, 84735), (1125, 65905), (1225, 60525), (1345, 55125), (1575, 47075), (1875, 39543), (1883, 39375), (2205, 33625), (2421, 30625), (2625, 28245), (3675, 20175), (4035, 18375), (4375, 16947), (5625, 13181), (5649, 13125), (6125, 12105), (6725, 11025), (7875, 9415)]