69725715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 116769600

約数和(自身を除く): 47043885

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 1801, 2581, 5403, 7743, 9005, 12905, 27015, 38715, 52229, 156687, 160289, 261145, 480867, 783435, 801445, 2404335, 4648381, 13945143, 23241905, 69725715]

約数ペア:

[(1, 69725715), (3, 23241905), (5, 13945143), (15, 4648381), (29, 2404335), (87, 801445), (89, 783435), (145, 480867), (267, 261145), (435, 160289), (445, 156687), (1335, 52229), (1801, 38715), (2581, 27015), (5403, 12905), (7743, 9005)]