75669885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 138288384

約数和(自身を除く): 62618499

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 647, 1017, 1035, 1695, 1941, 2599, 3235, 5085, 5823, 7797, 9705, 12995, 14881, 23391, 29115, 38985, 44643, 73111, 74405, 116955, 133929, 219333, 223215, 365555, 657999, 669645, 1096665, 1681553, 3289995, 5044659, 8407765, 15133977, 25223295, 75669885]

約数ペア:

[(1, 75669885), (3, 25223295), (5, 15133977), (9, 8407765), (15, 5044659), (23, 3289995), (45, 1681553), (69, 1096665), (113, 669645), (115, 657999), (207, 365555), (339, 223215), (345, 219333), (565, 133929), (647, 116955), (1017, 74405), (1035, 73111), (1695, 44643), (1941, 38985), (2599, 29115), (3235, 23391), (5085, 14881), (5823, 12995), (7797, 9705)]