82427415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 160972800

約数和(自身を除く): 78545385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 237, 285, 395, 399, 523, 553, 665, 1185, 1501, 1569, 1659, 1995, 2615, 2765, 3661, 4503, 7505, 7845, 8295, 9937, 10507, 10983, 18305, 22515, 29811, 31521, 41317, 49685, 52535, 54915, 69559, 123951, 149055, 157605, 206585, 208677, 289219, 347795, 619755, 785023, 867657, 1043385, 1446095, 2355069, 3925115, 4338285, 5495161, 11775345, 16485483, 27475805, 82427415]

約数ペア:

[(1, 82427415), (3, 27475805), (5, 16485483), (7, 11775345), (15, 5495161), (19, 4338285), (21, 3925115), (35, 2355069), (57, 1446095), (79, 1043385), (95, 867657), (105, 785023), (133, 619755), (237, 347795), (285, 289219), (395, 208677), (399, 206585), (523, 157605), (553, 149055), (665, 123951), (1185, 69559), (1501, 54915), (1569, 52535), (1659, 49685), (1995, 41317), (2615, 31521), (2765, 29811), (3661, 22515), (4503, 18305), (7505, 10983), (7845, 10507), (8295, 9937)]