397171845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 823080960

約数和(自身を除く): 425909115

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 89, 93, 105, 155, 217, 267, 279, 315, 445, 457, 465, 623, 651, 801, 1085, 1335, 1371, 1395, 1869, 1953, 2285, 2759, 3115, 3199, 3255, 4005, 4113, 5607, 6855, 8277, 9345, 9597, 9765, 13795, 14167, 15995, 19313, 20565, 24831, 28035, 28791, 40673, 41385, 42501, 47985, 57939, 70835, 96565, 99169, 122019, 124155, 127503, 143955, 173817, 203365, 212505, 284711, 289695, 297507, 366057, 495845, 610095, 637515, 854133, 869085, 892521, 1260863, 1423555, 1487535, 1830285, 2562399, 3782589, 4270665, 4462605, 6304315, 8826041, 11347767, 12811995, 18912945, 26478123, 44130205, 56738835, 79434369, 132390615, 397171845]

約数ペア:

[(1, 397171845), (3, 132390615), (5, 79434369), (7, 56738835), (9, 44130205), (15, 26478123), (21, 18912945), (31, 12811995), (35, 11347767), (45, 8826041), (63, 6304315), (89, 4462605), (93, 4270665), (105, 3782589), (155, 2562399), (217, 1830285), (267, 1487535), (279, 1423555), (315, 1260863), (445, 892521), (457, 869085), (465, 854133), (623, 637515), (651, 610095), (801, 495845), (1085, 366057), (1335, 297507), (1371, 289695), (1395, 284711), (1869, 212505), (1953, 203365), (2285, 173817), (2759, 143955), (3115, 127503), (3199, 124155), (3255, 122019), (4005, 99169), (4113, 96565), (5607, 70835), (6855, 57939), (8277, 47985), (9345, 42501), (9597, 41385), (9765, 40673), (13795, 28791), (14167, 28035), (15995, 24831), (19313, 20565)]