292705425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 543179520

約数和(自身を除く): 250474095

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 89, 141, 225, 235, 267, 311, 423, 445, 705, 801, 933, 1175, 1335, 1555, 2115, 2225, 2799, 3525, 4005, 4183, 4665, 6675, 7775, 10575, 12549, 13995, 14617, 20025, 20915, 23325, 27679, 37647, 43851, 62745, 69975, 73085, 83037, 104575, 131553, 138395, 188235, 219255, 249111, 313725, 365425, 415185, 657765, 691975, 941175, 1096275, 1245555, 1300913, 2075925, 3288825, 3902739, 6227775, 6504565, 11708217, 19513695, 32522825, 58541085, 97568475, 292705425]

約数ペア:

[(1, 292705425), (3, 97568475), (5, 58541085), (9, 32522825), (15, 19513695), (25, 11708217), (45, 6504565), (47, 6227775), (75, 3902739), (89, 3288825), (141, 2075925), (225, 1300913), (235, 1245555), (267, 1096275), (311, 941175), (423, 691975), (445, 657765), (705, 415185), (801, 365425), (933, 313725), (1175, 249111), (1335, 219255), (1555, 188235), (2115, 138395), (2225, 131553), (2799, 104575), (3525, 83037), (4005, 73085), (4183, 69975), (4665, 62745), (6675, 43851), (7775, 37647), (10575, 27679), (12549, 23325), (13995, 20915), (14617, 20025)]