40858125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 85172736

約数和(自身を除く): 44314611

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 283, 375, 385, 525, 625, 825, 849, 875, 1155, 1375, 1415, 1875, 1925, 1981, 2625, 3113, 4125, 4245, 4375, 5775, 5943, 6875, 7075, 9339, 9625, 9905, 13125, 15565, 20625, 21225, 21791, 28875, 29715, 35375, 46695, 48125, 49525, 65373, 77825, 106125, 108955, 144375, 148575, 176875, 233475, 247625, 326865, 389125, 530625, 544775, 742875, 1167375, 1238125, 1634325, 1945625, 2723875, 3714375, 5836875, 8171625, 13619375, 40858125]

約数ペア:

[(1, 40858125), (3, 13619375), (5, 8171625), (7, 5836875), (11, 3714375), (15, 2723875), (21, 1945625), (25, 1634325), (33, 1238125), (35, 1167375), (55, 742875), (75, 544775), (77, 530625), (105, 389125), (125, 326865), (165, 247625), (175, 233475), (231, 176875), (275, 148575), (283, 144375), (375, 108955), (385, 106125), (525, 77825), (625, 65373), (825, 49525), (849, 48125), (875, 46695), (1155, 35375), (1375, 29715), (1415, 28875), (1875, 21791), (1925, 21225), (1981, 20625), (2625, 15565), (3113, 13125), (4125, 9905), (4245, 9625), (4375, 9339), (5775, 7075), (5943, 6875)]