78230625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3827

約数の個数: 40

約数和(自身を含む): 142229472

約数和(自身を除く): 63998847

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3793, 4125, 6875, 11379, 18965, 20625, 41723, 56895, 94825, 125169, 208615, 284475, 474125, 625845, 1043075, 1422375, 2370625, 3129225, 5215375, 7111875, 15646125, 26076875, 78230625]

約数ペア:

[(1, 78230625), (3, 26076875), (5, 15646125), (11, 7111875), (15, 5215375), (25, 3129225), (33, 2370625), (55, 1422375), (75, 1043075), (125, 625845), (165, 474125), (275, 284475), (375, 208615), (625, 125169), (825, 94825), (1375, 56895), (1875, 41723), (3793, 20625), (4125, 18965), (6875, 11379)]