13307027985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{170047}}^1$

素因数の和:170142

約数の個数: 48

約数和(自身を含む): 24193069056

約数和(自身を除く): 10886041071

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 423, 555, 705, 1665, 1739, 2115, 5217, 8695, 15651, 26085, 78255, 170047, 510141, 850235, 1530423, 2550705, 6291739, 7652115, 7992209, 18875217, 23976627, 31458695, 39961045, 56625651, 71929881, 94376085, 119883135, 283128255, 295711733, 359649405, 887135199, 1478558665, 2661405597, 4435675995, 13307027985]

約数ペア:

[(1, 13307027985), (3, 4435675995), (5, 2661405597), (9, 1478558665), (15, 887135199), (37, 359649405), (45, 295711733), (47, 283128255), (111, 119883135), (141, 94376085), (185, 71929881), (235, 56625651), (333, 39961045), (423, 31458695), (555, 23976627), (705, 18875217), (1665, 7992209), (1739, 7652115), (2115, 6291739), (5217, 2550705), (8695, 1530423), (15651, 850235), (26085, 510141), (78255, 170047)]