381569355

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 675177984

約数和(自身を除く): 293608629

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 271, 335, 467, 603, 813, 1005, 1355, 1401, 2335, 2439, 3015, 4065, 4203, 7005, 12195, 18157, 21015, 31289, 54471, 90785, 93867, 126557, 156445, 163413, 272355, 281601, 379671, 469335, 632785, 817065, 1139013, 1408005, 1898355, 5695065, 8479319, 25437957, 42396595, 76313871, 127189785, 381569355]

約数ペア:

[(1, 381569355), (3, 127189785), (5, 76313871), (9, 42396595), (15, 25437957), (45, 8479319), (67, 5695065), (201, 1898355), (271, 1408005), (335, 1139013), (467, 817065), (603, 632785), (813, 469335), (1005, 379671), (1355, 281601), (1401, 272355), (2335, 163413), (2439, 156445), (3015, 126557), (4065, 93867), (4203, 90785), (7005, 54471), (12195, 31289), (18157, 21015)]