67646310705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{304981}}^1$

素因数の和:305079

約数の個数: 64

約数和(自身を含む): 126482135040

約数和(自身を除く): 58835824335

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 53, 93, 135, 155, 159, 265, 279, 465, 477, 795, 837, 1395, 1431, 1643, 2385, 4185, 4929, 7155, 8215, 14787, 24645, 44361, 73935, 221805, 304981, 914943, 1524905, 2744829, 4574715, 8234487, 9454411, 13724145, 16163993, 28363233, 41172435, 47272055, 48491979, 80819965, 85089699, 141816165, 145475937, 242459895, 255269097, 425448495, 436427811, 501083783, 727379685, 1276345485, 1503251349, 2182139055, 2505418915, 4509754047, 7516256745, 13529262141, 22548770235, 67646310705]

約数ペア:

[(1, 67646310705), (3, 22548770235), (5, 13529262141), (9, 7516256745), (15, 4509754047), (27, 2505418915), (31, 2182139055), (45, 1503251349), (53, 1276345485), (93, 727379685), (135, 501083783), (155, 436427811), (159, 425448495), (265, 255269097), (279, 242459895), (465, 145475937), (477, 141816165), (795, 85089699), (837, 80819965), (1395, 48491979), (1431, 47272055), (1643, 41172435), (2385, 28363233), (4185, 16163993), (4929, 13724145), (7155, 9454411), (8215, 8234487), (14787, 4574715), (24645, 2744829), (44361, 1524905), (73935, 914943), (221805, 304981)]