38310405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 72887040

約数和(自身を除く): 34576635

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1109, 1645, 2303, 3327, 4935, 5545, 6909, 7763, 11515, 16635, 23289, 34545, 38815, 52123, 54341, 116445, 156369, 163023, 260615, 271705, 364861, 781845, 815115, 1094583, 1824305, 2554027, 5472915, 7662081, 12770135, 38310405]

約数ペア:

[(1, 38310405), (3, 12770135), (5, 7662081), (7, 5472915), (15, 2554027), (21, 1824305), (35, 1094583), (47, 815115), (49, 781845), (105, 364861), (141, 271705), (147, 260615), (235, 163023), (245, 156369), (329, 116445), (705, 54341), (735, 52123), (987, 38815), (1109, 34545), (1645, 23289), (2303, 16635), (3327, 11515), (4935, 7763), (5545, 6909)]