297420475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 427472640

約数和(自身を除く): 130052165

約数列:

[1, 5, 11, 23, 25, 55, 59, 115, 253, 275, 295, 575, 649, 797, 1265, 1357, 1475, 3245, 3985, 6325, 6785, 8767, 14927, 16225, 18331, 19925, 33925, 43835, 47023, 74635, 91655, 201641, 219175, 235115, 373175, 458275, 517253, 1008205, 1081529, 1175575, 2586265, 5041025, 5407645, 11896819, 12931325, 27038225, 59484095, 297420475]

約数ペア:

[(1, 297420475), (5, 59484095), (11, 27038225), (23, 12931325), (25, 11896819), (55, 5407645), (59, 5041025), (115, 2586265), (253, 1175575), (275, 1081529), (295, 1008205), (575, 517253), (649, 458275), (797, 373175), (1265, 235115), (1357, 219175), (1475, 201641), (3245, 91655), (3985, 74635), (6325, 47023), (6785, 43835), (8767, 33925), (14927, 19925), (16225, 18331)]