90539925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 180940800

約数和(自身を除く): 90400875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 59, 75, 79, 105, 111, 175, 177, 185, 237, 259, 295, 395, 413, 525, 553, 555, 777, 885, 925, 1185, 1239, 1295, 1475, 1659, 1975, 2065, 2183, 2765, 2775, 2923, 3885, 4425, 4661, 5925, 6195, 6475, 6549, 8295, 8769, 10325, 10915, 13825, 13983, 14615, 15281, 19425, 20461, 23305, 30975, 32627, 32745, 41475, 43845, 45843, 54575, 61383, 69915, 73075, 76405, 97881, 102305, 116525, 163135, 163725, 172457, 219225, 229215, 306915, 349575, 382025, 489405, 511525, 517371, 815675, 862285, 1146075, 1207199, 1534575, 2447025, 2586855, 3621597, 4311425, 6035995, 12934275, 18107985, 30179975, 90539925]

約数ペア:

[(1, 90539925), (3, 30179975), (5, 18107985), (7, 12934275), (15, 6035995), (21, 4311425), (25, 3621597), (35, 2586855), (37, 2447025), (59, 1534575), (75, 1207199), (79, 1146075), (105, 862285), (111, 815675), (175, 517371), (177, 511525), (185, 489405), (237, 382025), (259, 349575), (295, 306915), (395, 229215), (413, 219225), (525, 172457), (553, 163725), (555, 163135), (777, 116525), (885, 102305), (925, 97881), (1185, 76405), (1239, 73075), (1295, 69915), (1475, 61383), (1659, 54575), (1975, 45843), (2065, 43845), (2183, 41475), (2765, 32745), (2775, 32627), (2923, 30975), (3885, 23305), (4425, 20461), (4661, 19425), (5925, 15281), (6195, 14615), (6475, 13983), (6549, 13825), (8295, 10915), (8769, 10325)]