42565185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 83074680

約数和(自身を除く): 40509495

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 169, 193, 195, 261, 377, 435, 507, 579, 585, 845, 965, 1131, 1305, 1521, 1737, 1885, 2509, 2535, 2895, 3393, 4901, 5597, 5655, 7527, 7605, 8685, 12545, 14703, 16791, 16965, 22581, 24505, 27985, 32617, 37635, 44109, 50373, 72761, 73515, 83955, 97851, 112905, 163085, 218283, 220545, 251865, 293553, 363805, 489255, 654849, 945893, 1091415, 1467765, 2837679, 3274245, 4729465, 8513037, 14188395, 42565185]

約数ペア:

[(1, 42565185), (3, 14188395), (5, 8513037), (9, 4729465), (13, 3274245), (15, 2837679), (29, 1467765), (39, 1091415), (45, 945893), (65, 654849), (87, 489255), (117, 363805), (145, 293553), (169, 251865), (193, 220545), (195, 218283), (261, 163085), (377, 112905), (435, 97851), (507, 83955), (579, 73515), (585, 72761), (845, 50373), (965, 44109), (1131, 37635), (1305, 32617), (1521, 27985), (1737, 24505), (1885, 22581), (2509, 16965), (2535, 16791), (2895, 14703), (3393, 12545), (4901, 8685), (5597, 7605), (5655, 7527)]