5540325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 10701696

約数和(自身を除く): 5161371

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 173, 175, 183, 305, 427, 519, 525, 865, 915, 1211, 1281, 1525, 2135, 2595, 3633, 4325, 4575, 6055, 6405, 10553, 10675, 12975, 18165, 30275, 31659, 32025, 52765, 73871, 90825, 158295, 221613, 263825, 369355, 791475, 1108065, 1846775, 5540325]

約数ペア:

[(1, 5540325), (3, 1846775), (5, 1108065), (7, 791475), (15, 369355), (21, 263825), (25, 221613), (35, 158295), (61, 90825), (75, 73871), (105, 52765), (173, 32025), (175, 31659), (183, 30275), (305, 18165), (427, 12975), (519, 10675), (525, 10553), (865, 6405), (915, 6055), (1211, 4575), (1281, 4325), (1525, 3633), (2135, 2595)]