15704529405

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 25883214336

約数和(自身を除く): 10178684931

約数列:

[1, 3, 5, 15, 71, 97, 213, 281, 291, 355, 485, 541, 843, 1065, 1405, 1455, 1623, 2705, 4215, 6887, 8115, 19951, 20661, 27257, 34435, 38411, 52477, 59853, 81771, 99755, 103305, 115233, 136285, 152021, 157431, 192055, 262385, 299265, 408855, 456063, 576165, 760105, 787155, 1935247, 2280315, 3725867, 5805741, 9676235, 10793491, 11177601, 14746037, 18629335, 29028705, 32380473, 44238111, 53967455, 55888005, 73730185, 161902365, 221190555, 1046968627, 3140905881, 5234843135, 15704529405]

約数ペア:

[(1, 15704529405), (3, 5234843135), (5, 3140905881), (15, 1046968627), (71, 221190555), (97, 161902365), (213, 73730185), (281, 55888005), (291, 53967455), (355, 44238111), (485, 32380473), (541, 29028705), (843, 18629335), (1065, 14746037), (1405, 11177601), (1455, 10793491), (1623, 9676235), (2705, 5805741), (4215, 3725867), (6887, 2280315), (8115, 1935247), (19951, 787155), (20661, 760105), (27257, 576165), (34435, 456063), (38411, 408855), (52477, 299265), (59853, 262385), (81771, 192055), (99755, 157431), (103305, 152021), (115233, 136285)]