157584385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10357

約数の個数: 32

約数和(自身を含む): 237404160

約数和(自身を除く): 79819775

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 10303, 15295, 51515, 72121, 195757, 236969, 360605, 978785, 1184845, 1370299, 1658783, 4502411, 6851495, 8293915, 22512055, 31516877, 157584385]

約数ペア:

[(1, 157584385), (5, 31516877), (7, 22512055), (19, 8293915), (23, 6851495), (35, 4502411), (95, 1658783), (115, 1370299), (133, 1184845), (161, 978785), (437, 360605), (665, 236969), (805, 195757), (2185, 72121), (3059, 51515), (10303, 15295)]