78472065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 70827135

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 59, 105, 159, 177, 239, 265, 295, 371, 413, 717, 795, 885, 1113, 1195, 1239, 1673, 1855, 2065, 3127, 3585, 5019, 5565, 6195, 8365, 9381, 12667, 14101, 15635, 21889, 25095, 38001, 42303, 46905, 63335, 65667, 70505, 88669, 98707, 109445, 190005, 211515, 266007, 296121, 328335, 443345, 493535, 747353, 1330035, 1480605, 2242059, 3736765, 5231471, 11210295, 15694413, 26157355, 78472065]

約数ペア:

[(1, 78472065), (3, 26157355), (5, 15694413), (7, 11210295), (15, 5231471), (21, 3736765), (35, 2242059), (53, 1480605), (59, 1330035), (105, 747353), (159, 493535), (177, 443345), (239, 328335), (265, 296121), (295, 266007), (371, 211515), (413, 190005), (717, 109445), (795, 98707), (885, 88669), (1113, 70505), (1195, 65667), (1239, 63335), (1673, 46905), (1855, 42303), (2065, 38001), (3127, 25095), (3585, 21889), (5019, 15635), (5565, 14101), (6195, 12667), (8365, 9381)]