441851875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 580201776

約数和(自身を除く): 138349901

約数列:

[1, 5, 25, 41, 43, 125, 205, 215, 401, 625, 1025, 1075, 1763, 2005, 5125, 5375, 8815, 10025, 16441, 17243, 25625, 26875, 44075, 50125, 82205, 86215, 220375, 250625, 411025, 431075, 706963, 1101875, 2055125, 2155375, 3534815, 10275625, 10776875, 17674075, 88370375, 441851875]

約数ペア:

[(1, 441851875), (5, 88370375), (25, 17674075), (41, 10776875), (43, 10275625), (125, 3534815), (205, 2155375), (215, 2055125), (401, 1101875), (625, 706963), (1025, 431075), (1075, 411025), (1763, 250625), (2005, 220375), (5125, 86215), (5375, 82205), (8815, 50125), (10025, 44075), (16441, 26875), (17243, 25625)]