285418995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 468840960

約数和(自身を除く): 183421965

約数列:

[1, 3, 5, 15, 67, 89, 201, 267, 335, 445, 1005, 1335, 3191, 5963, 9573, 15955, 17889, 29815, 47865, 89445, 213797, 283999, 641391, 851997, 1068985, 1419995, 3206955, 4259985, 19027933, 57083799, 95139665, 285418995]

約数ペア:

[(1, 285418995), (3, 95139665), (5, 57083799), (15, 19027933), (67, 4259985), (89, 3206955), (201, 1419995), (267, 1068985), (335, 851997), (445, 641391), (1005, 283999), (1335, 213797), (3191, 89445), (5963, 47865), (9573, 29815), (15955, 17889)]