53583215

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 80471232

約数和(自身を除く): 26888017

約数列:

[1, 5, 7, 23, 35, 37, 49, 115, 161, 185, 245, 257, 259, 805, 851, 1127, 1285, 1295, 1799, 1813, 4255, 5635, 5911, 5957, 8995, 9065, 9509, 12593, 29555, 29785, 41377, 41699, 47545, 62965, 66563, 206885, 208495, 218707, 289639, 332815, 465941, 1093535, 1448195, 1530949, 2329705, 7654745, 10716643, 53583215]

約数ペア:

[(1, 53583215), (5, 10716643), (7, 7654745), (23, 2329705), (35, 1530949), (37, 1448195), (49, 1093535), (115, 465941), (161, 332815), (185, 289639), (245, 218707), (257, 208495), (259, 206885), (805, 66563), (851, 62965), (1127, 47545), (1285, 41699), (1295, 41377), (1799, 29785), (1813, 29555), (4255, 12593), (5635, 9509), (5911, 9065), (5957, 8995)]