2951685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 2776635

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 89, 99, 165, 201, 267, 335, 445, 495, 603, 737, 801, 979, 1005, 1335, 2211, 2937, 3015, 3685, 4005, 4895, 5963, 6633, 8811, 11055, 14685, 17889, 29815, 33165, 44055, 53667, 65593, 89445, 196779, 268335, 327965, 590337, 983895, 2951685]

約数ペア:

[(1, 2951685), (3, 983895), (5, 590337), (9, 327965), (11, 268335), (15, 196779), (33, 89445), (45, 65593), (55, 53667), (67, 44055), (89, 33165), (99, 29815), (165, 17889), (201, 14685), (267, 11055), (335, 8811), (445, 6633), (495, 5963), (603, 4895), (737, 4005), (801, 3685), (979, 3015), (1005, 2937), (1335, 2211)]