61263135

素因数分解:

$3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 110392656

約数和(自身を除く): 49129521

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 331, 405, 457, 993, 1371, 1655, 2285, 2979, 4113, 4965, 6855, 8937, 12339, 14895, 20565, 26811, 37017, 44685, 61695, 134055, 151267, 185085, 453801, 756335, 1361403, 2269005, 4084209, 6807015, 12252627, 20421045, 61263135]

約数ペア:

[(1, 61263135), (3, 20421045), (5, 12252627), (9, 6807015), (15, 4084209), (27, 2269005), (45, 1361403), (81, 756335), (135, 453801), (331, 185085), (405, 151267), (457, 134055), (993, 61695), (1371, 44685), (1655, 37017), (2285, 26811), (2979, 20565), (4113, 14895), (4965, 12339), (6855, 8937)]