200651325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 391849920

約数和(自身を除く): 191198595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 71, 75, 105, 147, 175, 213, 245, 355, 497, 525, 735, 769, 1065, 1225, 1491, 1775, 2307, 2485, 3479, 3675, 3845, 5325, 5383, 7455, 10437, 11535, 12425, 16149, 17395, 19225, 26915, 37275, 37681, 52185, 54599, 57675, 80745, 86975, 113043, 134575, 163797, 188405, 260925, 272995, 382193, 403725, 565215, 818985, 942025, 1146579, 1364975, 1910965, 2675351, 2826075, 4094925, 5732895, 8026053, 9554825, 13376755, 28664475, 40130265, 66883775, 200651325]

約数ペア:

[(1, 200651325), (3, 66883775), (5, 40130265), (7, 28664475), (15, 13376755), (21, 9554825), (25, 8026053), (35, 5732895), (49, 4094925), (71, 2826075), (75, 2675351), (105, 1910965), (147, 1364975), (175, 1146579), (213, 942025), (245, 818985), (355, 565215), (497, 403725), (525, 382193), (735, 272995), (769, 260925), (1065, 188405), (1225, 163797), (1491, 134575), (1775, 113043), (2307, 86975), (2485, 80745), (3479, 57675), (3675, 54599), (3845, 52185), (5325, 37681), (5383, 37275), (7455, 26915), (10437, 19225), (11535, 17395), (12425, 16149)]