38512695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 71737344

約数和(自身を除く): 33224649

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 277, 299, 345, 403, 465, 713, 831, 897, 1209, 1385, 1495, 2015, 2139, 3565, 3601, 4155, 4485, 6045, 6371, 8587, 9269, 10695, 10803, 18005, 19113, 25761, 27807, 31855, 42935, 46345, 54015, 82823, 95565, 111631, 128805, 139035, 197501, 248469, 334893, 414115, 558155, 592503, 987505, 1242345, 1674465, 2567513, 2962515, 7702539, 12837565, 38512695]

約数ペア:

[(1, 38512695), (3, 12837565), (5, 7702539), (13, 2962515), (15, 2567513), (23, 1674465), (31, 1242345), (39, 987505), (65, 592503), (69, 558155), (93, 414115), (115, 334893), (155, 248469), (195, 197501), (277, 139035), (299, 128805), (345, 111631), (403, 95565), (465, 82823), (713, 54015), (831, 46345), (897, 42935), (1209, 31855), (1385, 27807), (1495, 25761), (2015, 19113), (2139, 18005), (3565, 10803), (3601, 10695), (4155, 9269), (4485, 8587), (6045, 6371)]