21843222975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{295079}}^1$

素因数の和:295149

約数の個数: 72

約数和(自身を含む): 45664220160

約数和(自身を除く): 23820997185

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2961, 3525, 4935, 8225, 10575, 14805, 24675, 74025, 295079, 885237, 1475395, 2065553, 2655711, 4426185, 6196659, 7376975, 10327765, 13278555, 13868713, 18589977, 22130925, 30983295, 41606139, 51638825, 66392775, 69343565, 92949885, 97080991, 124818417, 154916475, 208030695, 291242973, 346717825, 464749425, 485404955, 624092085, 873728919, 1040153475, 1456214865, 2427024775, 3120460425, 4368644595, 7281074325, 21843222975]

約数ペア:

[(1, 21843222975), (3, 7281074325), (5, 4368644595), (7, 3120460425), (9, 2427024775), (15, 1456214865), (21, 1040153475), (25, 873728919), (35, 624092085), (45, 485404955), (47, 464749425), (63, 346717825), (75, 291242973), (105, 208030695), (141, 154916475), (175, 124818417), (225, 97080991), (235, 92949885), (315, 69343565), (329, 66392775), (423, 51638825), (525, 41606139), (705, 30983295), (987, 22130925), (1175, 18589977), (1575, 13868713), (1645, 13278555), (2115, 10327765), (2961, 7376975), (3525, 6196659), (4935, 4426185), (8225, 2655711), (10575, 2065553), (14805, 1475395), (24675, 885237), (74025, 295079)]