15690873945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{318823}}^1$

素因数の和:319041

約数の個数: 32

約数和(自身を含む): 26720001792

約数和(自身を除く): 11029127847

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 965, 2895, 3281, 9843, 16405, 49215, 318823, 956469, 1594115, 4782345, 5419991, 16259973, 27099955, 61532839, 81299865, 184598517, 307664195, 922992585, 1046058263, 3138174789, 5230291315, 15690873945]

約数ペア:

[(1, 15690873945), (3, 5230291315), (5, 3138174789), (15, 1046058263), (17, 922992585), (51, 307664195), (85, 184598517), (193, 81299865), (255, 61532839), (579, 27099955), (965, 16259973), (2895, 5419991), (3281, 4782345), (9843, 1594115), (16405, 956469), (49215, 318823)]