508744395

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 944520192

約数和(自身を除く): 435775797

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 131, 135, 215, 223, 387, 393, 405, 645, 655, 669, 1115, 1161, 1179, 1935, 1965, 2007, 3345, 3483, 3537, 5633, 5805, 5895, 6021, 9589, 10035, 10611, 16899, 17415, 17685, 18063, 28165, 28767, 29213, 30105, 47945, 50697, 53055, 84495, 86301, 87639, 90315, 143835, 146065, 152091, 253485, 258903, 262917, 431505, 438195, 456273, 760455, 776709, 788751, 1256159, 1294515, 1314585, 2281365, 2366253, 3768477, 3883545, 3943755, 6280795, 11305431, 11831265, 18842385, 33916293, 56527155, 101748879, 169581465, 508744395]

約数ペア:

[(1, 508744395), (3, 169581465), (5, 101748879), (9, 56527155), (15, 33916293), (27, 18842385), (43, 11831265), (45, 11305431), (81, 6280795), (129, 3943755), (131, 3883545), (135, 3768477), (215, 2366253), (223, 2281365), (387, 1314585), (393, 1294515), (405, 1256159), (645, 788751), (655, 776709), (669, 760455), (1115, 456273), (1161, 438195), (1179, 431505), (1935, 262917), (1965, 258903), (2007, 253485), (3345, 152091), (3483, 146065), (3537, 143835), (5633, 90315), (5805, 87639), (5895, 86301), (6021, 84495), (9589, 53055), (10035, 50697), (10611, 47945), (16899, 30105), (17415, 29213), (17685, 28767), (18063, 28165)]