485172345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 908513280

約数和(自身を除く): 423340935

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 211, 305, 359, 427, 633, 915, 1055, 1077, 1281, 1477, 1795, 2135, 2513, 3165, 4431, 5385, 6405, 7385, 7539, 12565, 12871, 21899, 22155, 37695, 38613, 64355, 65697, 75749, 90097, 109495, 153293, 193065, 227247, 270291, 328485, 378745, 450485, 459879, 530243, 766465, 1136235, 1351455, 1590729, 2299395, 2651215, 4620689, 7953645, 13862067, 23103445, 32344823, 69310335, 97034469, 161724115, 485172345]

約数ペア:

[(1, 485172345), (3, 161724115), (5, 97034469), (7, 69310335), (15, 32344823), (21, 23103445), (35, 13862067), (61, 7953645), (105, 4620689), (183, 2651215), (211, 2299395), (305, 1590729), (359, 1351455), (427, 1136235), (633, 766465), (915, 530243), (1055, 459879), (1077, 450485), (1281, 378745), (1477, 328485), (1795, 270291), (2135, 227247), (2513, 193065), (3165, 153293), (4431, 109495), (5385, 90097), (6405, 75749), (7385, 65697), (7539, 64355), (12565, 38613), (12871, 37695), (21899, 22155)]