201606825

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 412473600

約数和(自身を除く): 210866775

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 343, 357, 425, 461, 525, 595, 735, 833, 1029, 1225, 1275, 1383, 1715, 1785, 2305, 2499, 2975, 3227, 3675, 4165, 5145, 5831, 6915, 7837, 8575, 8925, 9681, 11525, 12495, 16135, 17493, 20825, 22589, 23511, 25725, 29155, 34575, 39185, 48405, 54859, 62475, 67767, 80675, 87465, 112945, 117555, 145775, 158123, 164577, 195925, 242025, 274295, 338835, 384013, 437325, 474369, 564725, 587775, 790615, 822885, 1152039, 1371475, 1694175, 1920065, 2371845, 2688091, 3953075, 4114425, 5760195, 8064273, 9600325, 11859225, 13440455, 28800975, 40321365, 67202275, 201606825]

約数ペア:

[(1, 201606825), (3, 67202275), (5, 40321365), (7, 28800975), (15, 13440455), (17, 11859225), (21, 9600325), (25, 8064273), (35, 5760195), (49, 4114425), (51, 3953075), (75, 2688091), (85, 2371845), (105, 1920065), (119, 1694175), (147, 1371475), (175, 1152039), (245, 822885), (255, 790615), (343, 587775), (357, 564725), (425, 474369), (461, 437325), (525, 384013), (595, 338835), (735, 274295), (833, 242025), (1029, 195925), (1225, 164577), (1275, 158123), (1383, 145775), (1715, 117555), (1785, 112945), (2305, 87465), (2499, 80675), (2975, 67767), (3227, 62475), (3675, 54859), (4165, 48405), (5145, 39185), (5831, 34575), (6915, 29155), (7837, 25725), (8575, 23511), (8925, 22589), (9681, 20825), (11525, 17493), (12495, 16135)]