520016302125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{370679}}^1$

素因数の和:370772

約数の個数: 96

約数和(自身を含む): 992295532800

約数和(自身を除く): 472279230675

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 75, 87, 125, 129, 145, 215, 225, 261, 375, 387, 435, 645, 725, 1075, 1125, 1247, 1305, 1935, 2175, 3225, 3625, 3741, 5375, 6235, 6525, 9675, 10875, 11223, 16125, 18705, 31175, 32625, 48375, 56115, 93525, 155875, 280575, 370679, 467625, 1112037, 1402875, 1853395, 3336111, 5560185, 9266975, 10749691, 15939197, 16680555, 27800925, 32249073, 46334875, 47817591, 53748455, 79695985, 83402775, 96747219, 139004625, 143452773, 161245365, 239087955, 268742275, 398479925, 417013875, 462236713, 483736095, 717263865, 806226825, 1195439775, 1343711375, 1386710139, 1992399625, 2311183565, 2418680475, 3586319325, 4031134125, 4160130417, 5977198875, 6933550695, 11555917825, 12093402375, 17931596625, 20800652085, 34667753475, 57779589125, 104003260425, 173338767375, 520016302125]

約数ペア:

[(1, 520016302125), (3, 173338767375), (5, 104003260425), (9, 57779589125), (15, 34667753475), (25, 20800652085), (29, 17931596625), (43, 12093402375), (45, 11555917825), (75, 6933550695), (87, 5977198875), (125, 4160130417), (129, 4031134125), (145, 3586319325), (215, 2418680475), (225, 2311183565), (261, 1992399625), (375, 1386710139), (387, 1343711375), (435, 1195439775), (645, 806226825), (725, 717263865), (1075, 483736095), (1125, 462236713), (1247, 417013875), (1305, 398479925), (1935, 268742275), (2175, 239087955), (3225, 161245365), (3625, 143452773), (3741, 139004625), (5375, 96747219), (6235, 83402775), (6525, 79695985), (9675, 53748455), (10875, 47817591), (11223, 46334875), (16125, 32249073), (18705, 27800925), (31175, 16680555), (32625, 15939197), (48375, 10749691), (56115, 9266975), (93525, 5560185), (155875, 3336111), (280575, 1853395), (370679, 1402875), (467625, 1112037)]