49968015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 88047648

約数和(自身を除く): 38079633

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 233, 255, 435, 493, 699, 841, 1165, 1479, 2465, 2523, 3495, 3961, 4205, 6757, 7395, 11883, 12615, 14297, 19805, 20271, 33785, 42891, 59415, 71485, 101355, 114869, 195953, 214455, 344607, 574345, 587859, 979765, 1723035, 2939295, 3331201, 9993603, 16656005, 49968015]

約数ペア:

[(1, 49968015), (3, 16656005), (5, 9993603), (15, 3331201), (17, 2939295), (29, 1723035), (51, 979765), (85, 587859), (87, 574345), (145, 344607), (233, 214455), (255, 195953), (435, 114869), (493, 101355), (699, 71485), (841, 59415), (1165, 42891), (1479, 33785), (2465, 20271), (2523, 19805), (3495, 14297), (3961, 12615), (4205, 11883), (6757, 7395)]