315055575

素因数分解:

$3^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 597696120

約数和(自身を除く): 282640545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 135, 177, 225, 243, 293, 295, 405, 531, 675, 729, 879, 885, 1215, 1465, 1475, 1593, 2025, 2637, 2655, 3645, 4395, 4425, 4779, 6075, 7325, 7911, 7965, 13185, 13275, 14337, 17287, 18225, 21975, 23733, 23895, 39555, 39825, 43011, 51861, 65925, 71199, 71685, 86435, 118665, 119475, 155583, 197775, 213597, 215055, 259305, 355995, 358425, 432175, 466749, 593325, 777915, 1067985, 1075275, 1296525, 1400247, 1779975, 2333745, 3889575, 4200741, 5339925, 7001235, 11668725, 12602223, 21003705, 35006175, 63011115, 105018525, 315055575]

約数ペア:

[(1, 315055575), (3, 105018525), (5, 63011115), (9, 35006175), (15, 21003705), (25, 12602223), (27, 11668725), (45, 7001235), (59, 5339925), (75, 4200741), (81, 3889575), (135, 2333745), (177, 1779975), (225, 1400247), (243, 1296525), (293, 1075275), (295, 1067985), (405, 777915), (531, 593325), (675, 466749), (729, 432175), (879, 358425), (885, 355995), (1215, 259305), (1465, 215055), (1475, 213597), (1593, 197775), (2025, 155583), (2637, 119475), (2655, 118665), (3645, 86435), (4395, 71685), (4425, 71199), (4779, 65925), (6075, 51861), (7325, 43011), (7911, 39825), (7965, 39555), (13185, 23895), (13275, 23733), (14337, 21975), (17287, 18225)]