179172405

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 342171648

約数和(自身を除く): 162999243

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 71, 81, 93, 135, 155, 201, 213, 243, 279, 335, 355, 405, 465, 603, 639, 837, 1005, 1065, 1215, 1395, 1809, 1917, 2077, 2201, 2511, 3015, 3195, 4185, 4757, 5427, 5751, 6231, 6603, 7533, 9045, 9585, 10385, 11005, 12555, 14271, 16281, 17253, 18693, 19809, 23785, 27135, 28755, 31155, 33015, 37665, 42813, 56079, 59427, 71355, 81405, 86265, 93465, 99045, 128439, 147467, 168237, 178281, 214065, 280395, 297135, 385317, 442401, 504711, 534843, 642195, 737335, 841185, 891405, 1155951, 1327203, 1926585, 2212005, 2523555, 2674215, 3981609, 5779755, 6636015, 11944827, 19908045, 35834481, 59724135, 179172405]

約数ペア:

[(1, 179172405), (3, 59724135), (5, 35834481), (9, 19908045), (15, 11944827), (27, 6636015), (31, 5779755), (45, 3981609), (67, 2674215), (71, 2523555), (81, 2212005), (93, 1926585), (135, 1327203), (155, 1155951), (201, 891405), (213, 841185), (243, 737335), (279, 642195), (335, 534843), (355, 504711), (405, 442401), (465, 385317), (603, 297135), (639, 280395), (837, 214065), (1005, 178281), (1065, 168237), (1215, 147467), (1395, 128439), (1809, 99045), (1917, 93465), (2077, 86265), (2201, 81405), (2511, 71355), (3015, 59427), (3195, 56079), (4185, 42813), (4757, 37665), (5427, 33015), (5751, 31155), (6231, 28755), (6603, 27135), (7533, 23785), (9045, 19809), (9585, 18693), (10385, 17253), (11005, 16281), (12555, 14271)]