38842055

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 58014144

約数和(自身を除く): 19172089

約数列:

[1, 5, 7, 23, 35, 49, 61, 113, 115, 161, 245, 305, 427, 565, 791, 805, 1127, 1403, 2135, 2599, 2989, 3955, 5537, 5635, 6893, 7015, 9821, 12995, 14945, 18193, 27685, 34465, 48251, 49105, 68747, 90965, 127351, 158539, 241255, 337757, 343735, 636755, 792695, 1109773, 1688785, 5548865, 7768411, 38842055]

約数ペア:

[(1, 38842055), (5, 7768411), (7, 5548865), (23, 1688785), (35, 1109773), (49, 792695), (61, 636755), (113, 343735), (115, 337757), (161, 241255), (245, 158539), (305, 127351), (427, 90965), (565, 68747), (791, 49105), (805, 48251), (1127, 34465), (1403, 27685), (2135, 18193), (2599, 14945), (2989, 12995), (3955, 9821), (5537, 7015), (5635, 6893)]