227503815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 486570240

約数和(自身を除く): 259066425

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 285, 385, 399, 539, 627, 665, 735, 931, 1045, 1155, 1463, 1481, 1617, 1995, 2695, 2793, 3135, 4389, 4443, 4655, 7315, 7405, 8085, 10241, 10367, 13965, 16291, 21945, 22215, 28139, 30723, 31101, 48873, 51205, 51835, 72569, 81455, 84417, 114037, 140695, 153615, 155505, 196973, 217707, 244365, 309529, 342111, 362845, 422085, 570185, 590919, 798259, 928587, 984865, 1088535, 1378811, 1547645, 1710555, 2166703, 2394777, 2954595, 3991295, 4136433, 4642935, 6500109, 6894055, 10833515, 11973885, 15166921, 20682165, 32500545, 45500763, 75834605, 227503815]

約数ペア:

[(1, 227503815), (3, 75834605), (5, 45500763), (7, 32500545), (11, 20682165), (15, 15166921), (19, 11973885), (21, 10833515), (33, 6894055), (35, 6500109), (49, 4642935), (55, 4136433), (57, 3991295), (77, 2954595), (95, 2394777), (105, 2166703), (133, 1710555), (147, 1547645), (165, 1378811), (209, 1088535), (231, 984865), (245, 928587), (285, 798259), (385, 590919), (399, 570185), (539, 422085), (627, 362845), (665, 342111), (735, 309529), (931, 244365), (1045, 217707), (1155, 196973), (1463, 155505), (1481, 153615), (1617, 140695), (1995, 114037), (2695, 84417), (2793, 81455), (3135, 72569), (4389, 51835), (4443, 51205), (4655, 48873), (7315, 31101), (7405, 30723), (8085, 28139), (10241, 22215), (10367, 21945), (13965, 16291)]