38710995

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 24741165

約数列:

[1, 3, 5, 15, 89, 107, 267, 271, 321, 445, 535, 813, 1335, 1355, 1605, 4065, 9523, 24119, 28569, 28997, 47615, 72357, 86991, 120595, 142845, 144985, 361785, 434955, 2580733, 7742199, 12903665, 38710995]

約数ペア:

[(1, 38710995), (3, 12903665), (5, 7742199), (15, 2580733), (89, 434955), (107, 361785), (267, 144985), (271, 142845), (321, 120595), (445, 86991), (535, 72357), (813, 47615), (1335, 28997), (1355, 28569), (1605, 24119), (4065, 9523)]