156779580965

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{18181}}^1$

素因数の和:18838

約数の個数: 48

約数和(自身を含む): 222836991984

約数和(自身を除く): 66057411019

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 577, 2135, 2885, 2989, 4039, 14945, 18181, 20195, 28273, 35197, 90905, 127267, 141365, 175985, 246379, 636335, 890869, 1109041, 1231895, 1724653, 4454345, 5545205, 7763287, 8623265, 10490437, 38816435, 52452185, 54343009, 73433059, 271715045, 367165295, 514031413, 639916657, 2570157065, 3199583285, 4479416599, 22397082995, 31355916193, 156779580965]

約数ペア:

[(1, 156779580965), (5, 31355916193), (7, 22397082995), (35, 4479416599), (49, 3199583285), (61, 2570157065), (245, 639916657), (305, 514031413), (427, 367165295), (577, 271715045), (2135, 73433059), (2885, 54343009), (2989, 52452185), (4039, 38816435), (14945, 10490437), (18181, 8623265), (20195, 7763287), (28273, 5545205), (35197, 4454345), (90905, 1724653), (127267, 1231895), (141365, 1109041), (175985, 890869), (246379, 636335)]