38504655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 38232369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 487, 753, 1255, 1461, 1757, 2259, 2435, 3409, 3765, 4383, 5271, 7305, 8785, 10227, 11295, 15813, 17045, 21915, 26355, 30681, 51135, 79065, 122237, 153405, 366711, 611185, 855659, 1100133, 1833555, 2566977, 4278295, 5500665, 7700931, 12834885, 38504655]

約数ペア:

[(1, 38504655), (3, 12834885), (5, 7700931), (7, 5500665), (9, 4278295), (15, 2566977), (21, 1833555), (35, 1100133), (45, 855659), (63, 611185), (105, 366711), (251, 153405), (315, 122237), (487, 79065), (753, 51135), (1255, 30681), (1461, 26355), (1757, 21915), (2259, 17045), (2435, 15813), (3409, 11295), (3765, 10227), (4383, 8785), (5271, 7305)]