223872795

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 188566245

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 135, 159, 201, 265, 335, 467, 477, 603, 795, 1005, 1401, 1431, 1809, 2335, 2385, 3015, 3551, 4203, 7005, 7155, 9045, 10653, 12609, 17755, 21015, 24751, 31289, 31959, 53265, 63045, 74253, 93867, 95877, 123755, 156445, 159795, 222759, 281601, 371265, 469335, 479385, 668277, 844803, 1113795, 1408005, 1658317, 3341385, 4224015, 4974951, 8291585, 14924853, 24874755, 44774559, 74624265, 223872795]

約数ペア:

[(1, 223872795), (3, 74624265), (5, 44774559), (9, 24874755), (15, 14924853), (27, 8291585), (45, 4974951), (53, 4224015), (67, 3341385), (135, 1658317), (159, 1408005), (201, 1113795), (265, 844803), (335, 668277), (467, 479385), (477, 469335), (603, 371265), (795, 281601), (1005, 222759), (1401, 159795), (1431, 156445), (1809, 123755), (2335, 95877), (2385, 93867), (3015, 74253), (3551, 63045), (4203, 53265), (7005, 31959), (7155, 31289), (9045, 24751), (10653, 21015), (12609, 17755)]