172562145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 327352320

約数和(自身を除く): 154790175

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 73, 105, 141, 219, 235, 329, 365, 479, 511, 705, 987, 1095, 1437, 1533, 1645, 2395, 2555, 3353, 3431, 4935, 7185, 7665, 10059, 10293, 16765, 17155, 22513, 24017, 34967, 50295, 51465, 67539, 72051, 104901, 112565, 120085, 157591, 174835, 244769, 337695, 360255, 472773, 524505, 734307, 787955, 1223845, 1643449, 2363865, 3671535, 4930347, 8217245, 11504143, 24651735, 34512429, 57520715, 172562145]

約数ペア:

[(1, 172562145), (3, 57520715), (5, 34512429), (7, 24651735), (15, 11504143), (21, 8217245), (35, 4930347), (47, 3671535), (73, 2363865), (105, 1643449), (141, 1223845), (219, 787955), (235, 734307), (329, 524505), (365, 472773), (479, 360255), (511, 337695), (705, 244769), (987, 174835), (1095, 157591), (1437, 120085), (1533, 112565), (1645, 104901), (2395, 72051), (2555, 67539), (3353, 51465), (3431, 50295), (4935, 34967), (7185, 24017), (7665, 22513), (10059, 17155), (10293, 16765)]