1128784215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{30307}}^1$

素因数の和:30519

約数の個数: 32

約数和(自身を含む): 1955229696

約数和(自身を除く): 826445481

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 7449, 12415, 30307, 37245, 90921, 151535, 393991, 454605, 1181973, 1969955, 5788637, 5909865, 17365911, 28943185, 75252281, 86829555, 225756843, 376261405, 1128784215]

約数ペア:

[(1, 1128784215), (3, 376261405), (5, 225756843), (13, 86829555), (15, 75252281), (39, 28943185), (65, 17365911), (191, 5909865), (195, 5788637), (573, 1969955), (955, 1181973), (2483, 454605), (2865, 393991), (7449, 151535), (12415, 90921), (30307, 37245)]