2018103675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{25457}}^1$

素因数の和:25628

約数の個数: 48

約数和(自身を含む): 3838659072

約数和(自身を除く): 1820555397

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 151, 175, 453, 525, 755, 1057, 2265, 3171, 3775, 5285, 11325, 15855, 25457, 26425, 76371, 79275, 127285, 178199, 381855, 534597, 636425, 890995, 1909275, 2672985, 3844007, 4454975, 11532021, 13364925, 19220035, 26908049, 57660105, 80724147, 96100175, 134540245, 288300525, 403620735, 672701225, 2018103675]

約数ペア:

[(1, 2018103675), (3, 672701225), (5, 403620735), (7, 288300525), (15, 134540245), (21, 96100175), (25, 80724147), (35, 57660105), (75, 26908049), (105, 19220035), (151, 13364925), (175, 11532021), (453, 4454975), (525, 3844007), (755, 2672985), (1057, 1909275), (2265, 890995), (3171, 636425), (3775, 534597), (5285, 381855), (11325, 178199), (15855, 127285), (25457, 79275), (26425, 76371)]