3882515

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 2322733

約数列:

[1, 5, 7, 13, 23, 35, 49, 53, 65, 91, 115, 161, 245, 265, 299, 371, 455, 637, 689, 805, 1127, 1219, 1495, 1855, 2093, 2597, 3185, 3445, 4823, 5635, 6095, 8533, 10465, 12985, 14651, 15847, 24115, 33761, 42665, 59731, 73255, 79235, 110929, 168805, 298655, 554645, 776503, 3882515]

約数ペア:

[(1, 3882515), (5, 776503), (7, 554645), (13, 298655), (23, 168805), (35, 110929), (49, 79235), (53, 73255), (65, 59731), (91, 42665), (115, 33761), (161, 24115), (245, 15847), (265, 14651), (299, 12985), (371, 10465), (455, 8533), (637, 6095), (689, 5635), (805, 4823), (1127, 3445), (1219, 3185), (1495, 2597), (1855, 2093)]