15672431385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{116989}}^1$

素因数の和:117242

約数の個数: 48

約数和(自身を含む): 29383208400

約数和(自身を除く): 13710777015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 229, 585, 687, 1145, 2061, 2977, 3435, 8931, 10305, 14885, 26793, 44655, 116989, 133965, 350967, 584945, 1052901, 1520857, 1754835, 4562571, 5264505, 7604285, 13687713, 22812855, 26790481, 68438565, 80371443, 133952405, 241114329, 348276253, 401857215, 1044828759, 1205571645, 1741381265, 3134486277, 5224143795, 15672431385]

約数ペア:

[(1, 15672431385), (3, 5224143795), (5, 3134486277), (9, 1741381265), (13, 1205571645), (15, 1044828759), (39, 401857215), (45, 348276253), (65, 241114329), (117, 133952405), (195, 80371443), (229, 68438565), (585, 26790481), (687, 22812855), (1145, 13687713), (2061, 7604285), (2977, 5264505), (3435, 4562571), (8931, 1754835), (10305, 1520857), (14885, 1052901), (26793, 584945), (44655, 350967), (116989, 133965)]