42249195

素因数分解:

$3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 77594256

約数和(自身を除く): 35345061

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 173, 201, 243, 335, 405, 519, 603, 729, 865, 1005, 1215, 1557, 1809, 2595, 3015, 3645, 4671, 5427, 7785, 9045, 11591, 14013, 16281, 23355, 27135, 34773, 42039, 48843, 57955, 70065, 81405, 104319, 126117, 173865, 210195, 244215, 312957, 521595, 630585, 938871, 1564785, 2816613, 4694355, 8449839, 14083065, 42249195]

約数ペア:

[(1, 42249195), (3, 14083065), (5, 8449839), (9, 4694355), (15, 2816613), (27, 1564785), (45, 938871), (67, 630585), (81, 521595), (135, 312957), (173, 244215), (201, 210195), (243, 173865), (335, 126117), (405, 104319), (519, 81405), (603, 70065), (729, 57955), (865, 48843), (1005, 42039), (1215, 34773), (1557, 27135), (1809, 23355), (2595, 16281), (3015, 14013), (3645, 11591), (4671, 9045), (5427, 7785)]