8948326465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 12607322112

約数和(自身を除く): 3658995647

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 263, 533, 697, 751, 1105, 1315, 2665, 3419, 3485, 3755, 4471, 9061, 9763, 10783, 12767, 17095, 22355, 30791, 45305, 48815, 53915, 58123, 63835, 140179, 153955, 165971, 183311, 197513, 290615, 400283, 523447, 700895, 829855, 916555, 987565, 2001415, 2383043, 2567669, 2617235, 3357721, 6804811, 8098033, 11915215, 12838345, 16788605, 34024055, 40490165, 43650373, 105274429, 137666561, 218251865, 526372145, 688332805, 1789665293, 8948326465]

約数ペア:

[(1, 8948326465), (5, 1789665293), (13, 688332805), (17, 526372145), (41, 218251865), (65, 137666561), (85, 105274429), (205, 43650373), (221, 40490165), (263, 34024055), (533, 16788605), (697, 12838345), (751, 11915215), (1105, 8098033), (1315, 6804811), (2665, 3357721), (3419, 2617235), (3485, 2567669), (3755, 2383043), (4471, 2001415), (9061, 987565), (9763, 916555), (10783, 829855), (12767, 700895), (17095, 523447), (22355, 400283), (30791, 290615), (45305, 197513), (48815, 183311), (53915, 165971), (58123, 153955), (63835, 140179)]