1330842975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{230449}}^1$

素因数の和:230480

約数の個数: 48

約数和(自身を含む): 2743276800

約数和(自身を除く): 1412433825

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 230449, 691347, 1152245, 1613143, 2534939, 3456735, 4839429, 5761225, 7604817, 8065715, 12674695, 17283675, 17744573, 24197145, 38024085, 40328575, 53233719, 63373475, 88722865, 120985725, 190120425, 266168595, 443614325, 1330842975]

約数ペア:

[(1, 1330842975), (3, 443614325), (5, 266168595), (7, 190120425), (11, 120985725), (15, 88722865), (21, 63373475), (25, 53233719), (33, 40328575), (35, 38024085), (55, 24197145), (75, 17744573), (77, 17283675), (105, 12674695), (165, 8065715), (175, 7604817), (231, 5761225), (275, 4839429), (385, 3456735), (525, 2534939), (825, 1613143), (1155, 1152245), (1925, 691347), (5775, 230449)]