1629450815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 2054232576

約数和(自身を除く): 424781761

約数列:

[1, 5, 43, 53, 151, 215, 265, 755, 947, 2279, 4735, 6493, 8003, 11395, 32465, 40015, 40721, 50191, 142997, 203605, 250955, 344129, 714985, 1720645, 2158213, 6148871, 7578841, 10791065, 30744355, 37894205, 325890163, 1629450815]

約数ペア:

[(1, 1629450815), (5, 325890163), (43, 37894205), (53, 30744355), (151, 10791065), (215, 7578841), (265, 6148871), (755, 2158213), (947, 1720645), (2279, 714985), (4735, 344129), (6493, 250955), (8003, 203605), (11395, 142997), (32465, 50191), (40015, 40721)]