201793515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 413012880

約数和(自身を除く): 211219365

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1815, 2269, 2541, 2695, 4235, 5929, 6807, 8085, 11345, 12705, 15883, 17787, 24959, 29645, 34035, 47649, 74877, 79415, 88935, 111181, 124795, 174713, 238245, 274549, 333543, 374385, 524139, 555905, 823647, 873565, 1222991, 1372745, 1667715, 1921843, 2620695, 3668973, 4118235, 5765529, 6114955, 9609215, 13452901, 18344865, 28827645, 40358703, 67264505, 201793515]

約数ペア:

[(1, 201793515), (3, 67264505), (5, 40358703), (7, 28827645), (11, 18344865), (15, 13452901), (21, 9609215), (33, 6114955), (35, 5765529), (49, 4118235), (55, 3668973), (77, 2620695), (105, 1921843), (121, 1667715), (147, 1372745), (165, 1222991), (231, 873565), (245, 823647), (363, 555905), (385, 524139), (539, 374385), (605, 333543), (735, 274549), (847, 238245), (1155, 174713), (1617, 124795), (1815, 111181), (2269, 88935), (2541, 79415), (2695, 74877), (4235, 47649), (5929, 34035), (6807, 29645), (8085, 24959), (11345, 17787), (12705, 15883)]