147729345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 258453504

約数和(自身を除く): 110724159

約数列:

[1, 3, 5, 15, 23, 37, 69, 71, 111, 115, 163, 185, 213, 345, 355, 489, 555, 815, 851, 1065, 1633, 2445, 2553, 2627, 3749, 4255, 4899, 6031, 7881, 8165, 11247, 11573, 12765, 13135, 18093, 18745, 24495, 30155, 34719, 39405, 56235, 57865, 60421, 90465, 138713, 173595, 181263, 266179, 302105, 416139, 428201, 693565, 798537, 906315, 1284603, 1330895, 2080695, 2141005, 3992685, 6423015, 9848623, 29545869, 49243115, 147729345]

約数ペア:

[(1, 147729345), (3, 49243115), (5, 29545869), (15, 9848623), (23, 6423015), (37, 3992685), (69, 2141005), (71, 2080695), (111, 1330895), (115, 1284603), (163, 906315), (185, 798537), (213, 693565), (345, 428201), (355, 416139), (489, 302105), (555, 266179), (815, 181263), (851, 173595), (1065, 138713), (1633, 90465), (2445, 60421), (2553, 57865), (2627, 56235), (3749, 39405), (4255, 34719), (4899, 30155), (6031, 24495), (7881, 18745), (8165, 18093), (11247, 13135), (11573, 12765)]