81436838145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{45677}}^1$

素因数の和:45962

約数の個数: 64

約数和(自身を含む): 144392177664

約数和(自身を除く): 62955339519

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 223, 533, 615, 669, 1115, 1599, 2665, 2899, 3345, 7995, 8697, 9143, 14495, 27429, 43485, 45677, 45715, 118859, 137031, 137145, 228385, 356577, 593801, 594295, 685155, 1781403, 1782885, 1872757, 2969005, 5618271, 8907015, 9363785, 10185971, 24345841, 28091355, 30557913, 50929855, 73037523, 121729205, 132417623, 152789565, 365187615, 397252869, 417624811, 662088115, 1252874433, 1986264345, 2088124055, 5429122543, 6264372165, 16287367629, 27145612715, 81436838145]

約数ペア:

[(1, 81436838145), (3, 27145612715), (5, 16287367629), (13, 6264372165), (15, 5429122543), (39, 2088124055), (41, 1986264345), (65, 1252874433), (123, 662088115), (195, 417624811), (205, 397252869), (223, 365187615), (533, 152789565), (615, 132417623), (669, 121729205), (1115, 73037523), (1599, 50929855), (2665, 30557913), (2899, 28091355), (3345, 24345841), (7995, 10185971), (8697, 9363785), (9143, 8907015), (14495, 5618271), (27429, 2969005), (43485, 1872757), (45677, 1782885), (45715, 1781403), (118859, 685155), (137031, 594295), (137145, 593801), (228385, 356577)]