23171925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 48568320

約数和(自身を除く): 25396395

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 57, 69, 75, 95, 101, 105, 115, 133, 161, 175, 285, 303, 345, 399, 437, 475, 483, 505, 525, 575, 665, 707, 805, 1311, 1425, 1515, 1725, 1919, 1995, 2121, 2185, 2323, 2415, 2525, 3059, 3325, 3535, 4025, 5757, 6555, 6969, 7575, 9177, 9595, 9975, 10605, 10925, 11615, 12075, 13433, 15295, 16261, 17675, 28785, 32775, 34845, 40299, 44137, 45885, 47975, 48783, 53025, 58075, 67165, 76475, 81305, 132411, 143925, 174225, 201495, 220685, 229425, 243915, 308959, 335825, 406525, 662055, 926877, 1007475, 1103425, 1219575, 1544795, 3310275, 4634385, 7723975, 23171925]

約数ペア:

[(1, 23171925), (3, 7723975), (5, 4634385), (7, 3310275), (15, 1544795), (19, 1219575), (21, 1103425), (23, 1007475), (25, 926877), (35, 662055), (57, 406525), (69, 335825), (75, 308959), (95, 243915), (101, 229425), (105, 220685), (115, 201495), (133, 174225), (161, 143925), (175, 132411), (285, 81305), (303, 76475), (345, 67165), (399, 58075), (437, 53025), (475, 48783), (483, 47975), (505, 45885), (525, 44137), (575, 40299), (665, 34845), (707, 32775), (805, 28785), (1311, 17675), (1425, 16261), (1515, 15295), (1725, 13433), (1919, 12075), (1995, 11615), (2121, 10925), (2185, 10605), (2323, 9975), (2415, 9595), (2525, 9177), (3059, 7575), (3325, 6969), (3535, 6555), (4025, 5757)]