163926172865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{4513}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 244953762816

約数和(自身を除く): 81027589951

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 823, 1261, 3395, 4115, 4513, 5761, 6305, 8827, 10699, 22565, 28805, 31591, 44135, 53495, 58669, 74893, 79831, 157955, 293345, 374465, 399155, 410683, 437761, 558817, 1037803, 2053415, 2188805, 2794085, 3064327, 3714199, 5189015, 5690893, 7264621, 15321635, 18570995, 25999393, 28454465, 36323105, 39836251, 48284587, 129996965, 199181255, 241422935, 337992109, 360277303, 1689960545, 1801386515, 2521941121, 4683604939, 12609705605, 23418024695, 32785234573, 163926172865]

約数ペア:

[(1, 163926172865), (5, 32785234573), (7, 23418024695), (13, 12609705605), (35, 4683604939), (65, 2521941121), (91, 1801386515), (97, 1689960545), (455, 360277303), (485, 337992109), (679, 241422935), (823, 199181255), (1261, 129996965), (3395, 48284587), (4115, 39836251), (4513, 36323105), (5761, 28454465), (6305, 25999393), (8827, 18570995), (10699, 15321635), (22565, 7264621), (28805, 5690893), (31591, 5189015), (44135, 3714199), (53495, 3064327), (58669, 2794085), (74893, 2188805), (79831, 2053415), (157955, 1037803), (293345, 558817), (374465, 437761), (399155, 410683)]