13129875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 25844832

約数和(自身を除く): 12714957

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1061, 1125, 1375, 2475, 3183, 4125, 5305, 9549, 11671, 12375, 15915, 26525, 35013, 47745, 58355, 79575, 105039, 132625, 175065, 238725, 291775, 397875, 525195, 875325, 1193625, 1458875, 2625975, 4376625, 13129875]

約数ペア:

[(1, 13129875), (3, 4376625), (5, 2625975), (9, 1458875), (11, 1193625), (15, 875325), (25, 525195), (33, 397875), (45, 291775), (55, 238725), (75, 175065), (99, 132625), (125, 105039), (165, 79575), (225, 58355), (275, 47745), (375, 35013), (495, 26525), (825, 15915), (1061, 12375), (1125, 11671), (1375, 9549), (2475, 5305), (3183, 4125)]