28911036015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{34949}}^1$

素因数の和:35584

約数の個数: 48

約数和(自身を含む): 51817708800

約数和(自身を除く): 22906672785

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 593, 1395, 1779, 2965, 5337, 8895, 18383, 26685, 34949, 55149, 91915, 104847, 165447, 174745, 275745, 314541, 524235, 827235, 1083419, 1572705, 3250257, 5417095, 9750771, 16251285, 20724757, 48753855, 62174271, 103623785, 186522813, 310871355, 642467467, 932614065, 1927402401, 3212337335, 5782207203, 9637012005, 28911036015]

約数ペア:

[(1, 28911036015), (3, 9637012005), (5, 5782207203), (9, 3212337335), (15, 1927402401), (31, 932614065), (45, 642467467), (93, 310871355), (155, 186522813), (279, 103623785), (465, 62174271), (593, 48753855), (1395, 20724757), (1779, 16251285), (2965, 9750771), (5337, 5417095), (8895, 3250257), (18383, 1572705), (26685, 1083419), (34949, 827235), (55149, 524235), (91915, 314541), (104847, 275745), (165447, 174745)]