79404195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1409}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 145444320

約数和(自身を除く): 66040125

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1409, 1445, 3315, 3757, 4227, 4335, 7045, 11271, 18317, 18785, 21135, 23953, 54951, 56355, 71859, 91585, 119765, 274755, 311389, 359295, 407201, 934167, 1221603, 1556945, 2036005, 4670835, 5293613, 6108015, 15880839, 26468065, 79404195]

約数ペア:

[(1, 79404195), (3, 26468065), (5, 15880839), (13, 6108015), (15, 5293613), (17, 4670835), (39, 2036005), (51, 1556945), (65, 1221603), (85, 934167), (195, 407201), (221, 359295), (255, 311389), (289, 274755), (663, 119765), (867, 91585), (1105, 71859), (1409, 56355), (1445, 54951), (3315, 23953), (3757, 21135), (4227, 18785), (4335, 18317), (7045, 11271)]