151902015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 262766592

約数和(自身を除く): 110864577

約数列:

[1, 3, 5, 15, 31, 43, 71, 93, 107, 129, 155, 213, 215, 321, 355, 465, 535, 645, 1065, 1333, 1605, 2201, 3053, 3317, 3999, 4601, 6603, 6665, 7597, 9159, 9951, 11005, 13803, 15265, 16585, 19995, 22791, 23005, 33015, 37985, 45795, 49755, 69015, 94643, 113955, 142631, 235507, 283929, 326671, 427893, 473215, 706521, 713155, 980013, 1177535, 1419645, 1633355, 2139465, 3532605, 4900065, 10126801, 30380403, 50634005, 151902015]

約数ペア:

[(1, 151902015), (3, 50634005), (5, 30380403), (15, 10126801), (31, 4900065), (43, 3532605), (71, 2139465), (93, 1633355), (107, 1419645), (129, 1177535), (155, 980013), (213, 713155), (215, 706521), (321, 473215), (355, 427893), (465, 326671), (535, 283929), (645, 235507), (1065, 142631), (1333, 113955), (1605, 94643), (2201, 69015), (3053, 49755), (3317, 45795), (3999, 37985), (4601, 33015), (6603, 23005), (6665, 22791), (7597, 19995), (9159, 16585), (9951, 15265), (11005, 13803)]