2912904585

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 5319198720

約数和(自身を除く): 2406294135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 211, 267, 383, 405, 445, 633, 801, 1055, 1149, 1335, 1899, 1915, 2403, 3165, 3447, 4005, 5697, 5745, 7209, 9495, 10341, 12015, 17091, 17235, 18779, 28485, 31023, 34087, 36045, 51705, 56337, 80813, 85455, 93895, 102261, 155115, 169011, 170435, 242439, 281685, 306783, 404065, 507033, 511305, 727317, 845055, 920349, 1212195, 1521099, 1533915, 2181951, 2535165, 2761047, 3636585, 4601745, 6545853, 7192357, 7605495, 10909755, 13805235, 21577071, 32729265, 35961785, 64731213, 107885355, 194193639, 323656065, 582580917, 970968195, 2912904585]

約数ペア:

[(1, 2912904585), (3, 970968195), (5, 582580917), (9, 323656065), (15, 194193639), (27, 107885355), (45, 64731213), (81, 35961785), (89, 32729265), (135, 21577071), (211, 13805235), (267, 10909755), (383, 7605495), (405, 7192357), (445, 6545853), (633, 4601745), (801, 3636585), (1055, 2761047), (1149, 2535165), (1335, 2181951), (1899, 1533915), (1915, 1521099), (2403, 1212195), (3165, 920349), (3447, 845055), (4005, 727317), (5697, 511305), (5745, 507033), (7209, 404065), (9495, 306783), (10341, 281685), (12015, 242439), (17091, 170435), (17235, 169011), (18779, 155115), (28485, 102261), (31023, 93895), (34087, 85455), (36045, 80813), (51705, 56337)]