4074455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 2353705

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 557, 665, 1045, 1463, 2785, 3899, 6127, 7315, 10583, 19495, 30635, 42889, 52915, 74081, 116413, 214445, 370405, 582065, 814891, 4074455]

約数ペア:

[(1, 4074455), (5, 814891), (7, 582065), (11, 370405), (19, 214445), (35, 116413), (55, 74081), (77, 52915), (95, 42889), (133, 30635), (209, 19495), (385, 10583), (557, 7315), (665, 6127), (1045, 3899), (1463, 2785)]