201971055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7243}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 381787776

約数和(自身を除く): 179816721

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 715, 845, 1859, 2145, 2535, 5577, 7243, 9295, 21729, 27885, 36215, 79673, 94159, 108645, 239019, 282477, 398365, 470795, 1035749, 1195095, 1224067, 1412385, 3107247, 3672201, 5178745, 6120335, 13464737, 15536235, 18361005, 40394211, 67323685, 201971055]

約数ペア:

[(1, 201971055), (3, 67323685), (5, 40394211), (11, 18361005), (13, 15536235), (15, 13464737), (33, 6120335), (39, 5178745), (55, 3672201), (65, 3107247), (143, 1412385), (165, 1224067), (169, 1195095), (195, 1035749), (429, 470795), (507, 398365), (715, 282477), (845, 239019), (1859, 108645), (2145, 94159), (2535, 79673), (5577, 36215), (7243, 27885), (9295, 21729)]