56490135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 104294400

約数和(自身を除く): 47804265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 79, 95, 193, 195, 237, 247, 285, 395, 579, 741, 965, 1027, 1185, 1235, 1501, 2509, 2895, 3081, 3667, 3705, 4503, 5135, 7505, 7527, 11001, 12545, 15247, 15405, 18335, 19513, 22515, 37635, 45741, 47671, 55005, 58539, 76235, 97565, 143013, 198211, 228705, 238355, 289693, 292695, 594633, 715065, 869079, 991055, 1448465, 2973165, 3766009, 4345395, 11298027, 18830045, 56490135]

約数ペア:

[(1, 56490135), (3, 18830045), (5, 11298027), (13, 4345395), (15, 3766009), (19, 2973165), (39, 1448465), (57, 991055), (65, 869079), (79, 715065), (95, 594633), (193, 292695), (195, 289693), (237, 238355), (247, 228705), (285, 198211), (395, 143013), (579, 97565), (741, 76235), (965, 58539), (1027, 55005), (1185, 47671), (1235, 45741), (1501, 37635), (2509, 22515), (2895, 19513), (3081, 18335), (3667, 15405), (3705, 15247), (4503, 12545), (5135, 11001), (7505, 7527)]