7137750775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 9279406080

約数和(自身を除く): 2141655305

約数列:

[1, 5, 25, 31, 139, 155, 173, 383, 695, 775, 865, 1915, 3475, 4309, 4325, 5363, 9575, 11873, 21545, 24047, 26815, 53237, 59365, 66259, 107725, 120235, 134075, 266185, 296825, 331295, 601175, 745457, 1330925, 1650347, 1656475, 2054029, 3727285, 8251735, 9210001, 10270145, 18636425, 41258675, 46050005, 51350725, 230250025, 285510031, 1427550155, 7137750775]

約数ペア:

[(1, 7137750775), (5, 1427550155), (25, 285510031), (31, 230250025), (139, 51350725), (155, 46050005), (173, 41258675), (383, 18636425), (695, 10270145), (775, 9210001), (865, 8251735), (1915, 3727285), (3475, 2054029), (4309, 1656475), (4325, 1650347), (5363, 1330925), (9575, 745457), (11873, 601175), (21545, 331295), (24047, 296825), (26815, 266185), (53237, 134075), (59365, 120235), (66259, 107725)]