191614725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 364595712

約数和(自身を除く): 172980987

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 61, 69, 75, 115, 183, 207, 225, 305, 345, 549, 575, 607, 915, 1035, 1403, 1525, 1725, 1821, 2745, 3035, 4209, 4575, 5175, 5463, 7015, 9105, 12627, 13725, 13961, 15175, 21045, 27315, 35075, 37027, 41883, 45525, 63135, 69805, 105225, 111081, 125649, 136575, 185135, 209415, 315675, 333243, 349025, 555405, 628245, 851621, 925675, 1047075, 1666215, 2554863, 2777025, 3141225, 4258105, 7664589, 8331075, 12774315, 21290525, 38322945, 63871575, 191614725]

約数ペア:

[(1, 191614725), (3, 63871575), (5, 38322945), (9, 21290525), (15, 12774315), (23, 8331075), (25, 7664589), (45, 4258105), (61, 3141225), (69, 2777025), (75, 2554863), (115, 1666215), (183, 1047075), (207, 925675), (225, 851621), (305, 628245), (345, 555405), (549, 349025), (575, 333243), (607, 315675), (915, 209415), (1035, 185135), (1403, 136575), (1525, 125649), (1725, 111081), (1821, 105225), (2745, 69805), (3035, 63135), (4209, 45525), (4575, 41883), (5175, 37027), (5463, 35075), (7015, 27315), (9105, 21045), (12627, 15175), (13725, 13961)]