42235245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 85333248

約数和(自身を除く): 43098003

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 43, 45, 65, 69, 73, 115, 117, 129, 195, 207, 215, 219, 299, 345, 365, 387, 559, 585, 645, 657, 897, 949, 989, 1035, 1095, 1495, 1677, 1679, 1935, 2691, 2795, 2847, 2967, 3139, 3285, 4485, 4745, 4945, 5031, 5037, 8385, 8395, 8541, 8901, 9417, 12857, 13455, 14235, 14835, 15111, 15695, 21827, 25155, 25185, 28251, 38571, 40807, 42705, 44505, 47085, 64285, 65481, 72197, 75555, 109135, 115713, 122421, 141255, 192855, 196443, 204035, 216591, 327405, 360985, 367263, 578565, 612105, 649773, 938561, 982215, 1082955, 1836315, 2815683, 3248865, 4692805, 8447049, 14078415, 42235245]

約数ペア:

[(1, 42235245), (3, 14078415), (5, 8447049), (9, 4692805), (13, 3248865), (15, 2815683), (23, 1836315), (39, 1082955), (43, 982215), (45, 938561), (65, 649773), (69, 612105), (73, 578565), (115, 367263), (117, 360985), (129, 327405), (195, 216591), (207, 204035), (215, 196443), (219, 192855), (299, 141255), (345, 122421), (365, 115713), (387, 109135), (559, 75555), (585, 72197), (645, 65481), (657, 64285), (897, 47085), (949, 44505), (989, 42705), (1035, 40807), (1095, 38571), (1495, 28251), (1677, 25185), (1679, 25155), (1935, 21827), (2691, 15695), (2795, 15111), (2847, 14835), (2967, 14235), (3139, 13455), (3285, 12857), (4485, 9417), (4745, 8901), (4945, 8541), (5031, 8395), (5037, 8385)]