38313975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 41680905

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 57, 69, 75, 95, 105, 115, 133, 161, 167, 175, 285, 345, 399, 437, 475, 483, 501, 525, 575, 665, 805, 835, 1169, 1311, 1425, 1725, 1995, 2185, 2415, 2505, 3059, 3173, 3325, 3507, 3841, 4025, 4175, 5845, 6555, 9177, 9519, 9975, 10925, 11523, 12075, 12525, 15295, 15865, 17535, 19205, 22211, 26887, 29225, 32775, 45885, 47595, 57615, 66633, 72979, 76475, 79325, 80661, 87675, 96025, 111055, 134435, 218937, 229425, 237975, 288075, 333165, 364895, 403305, 510853, 555275, 672175, 1094685, 1532559, 1665825, 1824475, 2016525, 2554265, 5473425, 7662795, 12771325, 38313975]

約数ペア:

[(1, 38313975), (3, 12771325), (5, 7662795), (7, 5473425), (15, 2554265), (19, 2016525), (21, 1824475), (23, 1665825), (25, 1532559), (35, 1094685), (57, 672175), (69, 555275), (75, 510853), (95, 403305), (105, 364895), (115, 333165), (133, 288075), (161, 237975), (167, 229425), (175, 218937), (285, 134435), (345, 111055), (399, 96025), (437, 87675), (475, 80661), (483, 79325), (501, 76475), (525, 72979), (575, 66633), (665, 57615), (805, 47595), (835, 45885), (1169, 32775), (1311, 29225), (1425, 26887), (1725, 22211), (1995, 19205), (2185, 17535), (2415, 15865), (2505, 15295), (3059, 12525), (3173, 12075), (3325, 11523), (3507, 10925), (3841, 9975), (4025, 9519), (4175, 9177), (5845, 6555)]