121036123275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 208081920000

約数和(自身を除く): 87045796725

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 149, 185, 199, 447, 555, 597, 745, 925, 995, 1471, 2235, 2775, 2985, 3725, 4413, 4975, 5513, 7355, 7363, 11175, 14925, 16539, 22065, 22089, 27565, 29651, 36775, 36815, 54427, 82695, 88953, 110325, 110445, 137825, 148255, 163281, 184075, 219179, 272135, 292729, 413475, 444765, 552225, 657537, 741275, 816405, 878187, 1095895, 1097087, 1360675, 1463645, 2223825, 3287685, 3291261, 4082025, 4390935, 5479475, 5485435, 7318225, 8109623, 10830973, 16438425, 16456305, 21954675, 24328869, 27427175, 32492919, 40548115, 43616621, 54154865, 82281525, 121644345, 130849863, 162464595, 202740575, 218083105, 270774325, 608221725, 654249315, 812322975, 1090415525, 1613814977, 3271246575, 4841444931, 8069074885, 24207224655, 40345374425, 121036123275]

約数ペア:

[(1, 121036123275), (3, 40345374425), (5, 24207224655), (15, 8069074885), (25, 4841444931), (37, 3271246575), (75, 1613814977), (111, 1090415525), (149, 812322975), (185, 654249315), (199, 608221725), (447, 270774325), (555, 218083105), (597, 202740575), (745, 162464595), (925, 130849863), (995, 121644345), (1471, 82281525), (2235, 54154865), (2775, 43616621), (2985, 40548115), (3725, 32492919), (4413, 27427175), (4975, 24328869), (5513, 21954675), (7355, 16456305), (7363, 16438425), (11175, 10830973), (14925, 8109623), (16539, 7318225), (22065, 5485435), (22089, 5479475), (27565, 4390935), (29651, 4082025), (36775, 3291261), (36815, 3287685), (54427, 2223825), (82695, 1463645), (88953, 1360675), (110325, 1097087), (110445, 1095895), (137825, 878187), (148255, 816405), (163281, 741275), (184075, 657537), (219179, 552225), (272135, 444765), (292729, 413475)]