42603925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 66301312

約数和(自身を除く): 23697387

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 307, 325, 427, 455, 793, 1525, 1535, 2135, 2149, 2275, 3965, 3991, 5551, 7675, 10675, 10745, 18727, 19825, 19955, 27755, 27937, 53725, 93635, 99775, 131089, 138775, 139685, 243451, 468175, 655445, 698425, 1217255, 1704157, 3277225, 6086275, 8520785, 42603925]

約数ペア:

[(1, 42603925), (5, 8520785), (7, 6086275), (13, 3277225), (25, 1704157), (35, 1217255), (61, 698425), (65, 655445), (91, 468175), (175, 243451), (305, 139685), (307, 138775), (325, 131089), (427, 99775), (455, 93635), (793, 53725), (1525, 27937), (1535, 27755), (2135, 19955), (2149, 19825), (2275, 18727), (3965, 10745), (3991, 10675), (5551, 7675)]