27329505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 54205632

約数和(自身を除く): 26876127

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 103, 105, 133, 147, 245, 285, 309, 361, 399, 515, 665, 721, 735, 931, 1083, 1545, 1805, 1957, 1995, 2163, 2527, 2793, 3605, 4655, 5047, 5415, 5871, 7581, 9785, 10815, 12635, 13699, 13965, 15141, 17689, 25235, 29355, 37183, 37905, 41097, 53067, 68495, 75705, 88445, 95893, 111549, 185915, 205485, 260281, 265335, 287679, 479465, 557745, 780843, 1301405, 1438395, 1821967, 3904215, 5465901, 9109835, 27329505]

約数ペア:

[(1, 27329505), (3, 9109835), (5, 5465901), (7, 3904215), (15, 1821967), (19, 1438395), (21, 1301405), (35, 780843), (49, 557745), (57, 479465), (95, 287679), (103, 265335), (105, 260281), (133, 205485), (147, 185915), (245, 111549), (285, 95893), (309, 88445), (361, 75705), (399, 68495), (515, 53067), (665, 41097), (721, 37905), (735, 37183), (931, 29355), (1083, 25235), (1545, 17689), (1805, 15141), (1957, 13965), (1995, 13699), (2163, 12635), (2527, 10815), (2793, 9785), (3605, 7581), (4655, 5871), (5047, 5415)]