61802955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 112709376

約数和(自身を除く): 50906421

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 211, 283, 345, 633, 849, 1035, 1055, 1415, 1899, 2547, 3165, 4245, 4853, 6509, 9495, 12735, 14559, 19527, 24265, 32545, 43677, 58581, 59713, 72795, 97635, 179139, 218385, 292905, 298565, 537417, 895695, 1373399, 2687085, 4120197, 6866995, 12360591, 20600985, 61802955]

約数ペア:

[(1, 61802955), (3, 20600985), (5, 12360591), (9, 6866995), (15, 4120197), (23, 2687085), (45, 1373399), (69, 895695), (115, 537417), (207, 298565), (211, 292905), (283, 218385), (345, 179139), (633, 97635), (849, 72795), (1035, 59713), (1055, 58581), (1415, 43677), (1899, 32545), (2547, 24265), (3165, 19527), (4245, 14559), (4853, 12735), (6509, 9495)]