25433595

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 50542128

約数和(自身を除く): 25108533

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 173, 243, 297, 363, 405, 495, 519, 605, 865, 891, 1089, 1215, 1485, 1557, 1815, 1903, 2595, 2673, 3267, 4455, 4671, 5445, 5709, 7785, 9515, 9801, 13365, 14013, 16335, 17127, 20933, 23355, 28545, 29403, 42039, 49005, 51381, 62799, 70065, 85635, 104665, 147015, 154143, 188397, 210195, 256905, 313995, 462429, 565191, 770715, 941985, 1695573, 2312145, 2825955, 5086719, 8477865, 25433595]

約数ペア:

[(1, 25433595), (3, 8477865), (5, 5086719), (9, 2825955), (11, 2312145), (15, 1695573), (27, 941985), (33, 770715), (45, 565191), (55, 462429), (81, 313995), (99, 256905), (121, 210195), (135, 188397), (165, 154143), (173, 147015), (243, 104665), (297, 85635), (363, 70065), (405, 62799), (495, 51381), (519, 49005), (605, 42039), (865, 29403), (891, 28545), (1089, 23355), (1215, 20933), (1485, 17127), (1557, 16335), (1815, 14013), (1903, 13365), (2595, 9801), (2673, 9515), (3267, 7785), (4455, 5709), (4671, 5445)]