38557365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 44179275

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, 251, 285, 385, 399, 539, 627, 665, 735, 753, 931, 1045, 1155, 1255, 1463, 1617, 1757, 1995, 2695, 2761, 2793, 3135, 3765, 4389, 4655, 4769, 5271, 7315, 8085, 8283, 8785, 10241, 12299, 13805, 13965, 14307, 19327, 21945, 23845, 26355, 30723, 33383, 36897, 41415, 51205, 52459, 57981, 61495, 71535, 96635, 100149, 135289, 153615, 157377, 166915, 184485, 233681, 262295, 289905, 367213, 405867, 500745, 676445, 701043, 786885, 1101639, 1168405, 1836065, 2029335, 2570491, 3505215, 5508195, 7711473, 12852455, 38557365]

約数ペア:

[(1, 38557365), (3, 12852455), (5, 7711473), (7, 5508195), (11, 3505215), (15, 2570491), (19, 2029335), (21, 1836065), (33, 1168405), (35, 1101639), (49, 786885), (55, 701043), (57, 676445), (77, 500745), (95, 405867), (105, 367213), (133, 289905), (147, 262295), (165, 233681), (209, 184485), (231, 166915), (245, 157377), (251, 153615), (285, 135289), (385, 100149), (399, 96635), (539, 71535), (627, 61495), (665, 57981), (735, 52459), (753, 51205), (931, 41415), (1045, 36897), (1155, 33383), (1255, 30723), (1463, 26355), (1617, 23845), (1757, 21945), (1995, 19327), (2695, 14307), (2761, 13965), (2793, 13805), (3135, 12299), (3765, 10241), (4389, 8785), (4655, 8283), (4769, 8085), (5271, 7315)]