16241295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 31847040

約数和(自身を除く): 15605745

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1163, 1995, 2793, 3489, 4655, 5815, 8141, 13965, 17445, 22097, 24423, 40705, 56987, 66291, 110485, 122115, 154679, 170961, 284935, 331455, 464037, 773395, 854805, 1082753, 2320185, 3248259, 5413765, 16241295]

約数ペア:

[(1, 16241295), (3, 5413765), (5, 3248259), (7, 2320185), (15, 1082753), (19, 854805), (21, 773395), (35, 464037), (49, 331455), (57, 284935), (95, 170961), (105, 154679), (133, 122115), (147, 110485), (245, 66291), (285, 56987), (399, 40705), (665, 24423), (735, 22097), (931, 17445), (1163, 13965), (1995, 8141), (2793, 5815), (3489, 4655)]