70959015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 130572000

約数和(自身を除く): 59612985

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 557, 745, 855, 1341, 1671, 2235, 2785, 2831, 5013, 6705, 8355, 8493, 10583, 14155, 25065, 25479, 31749, 42465, 52915, 82993, 95247, 127395, 158745, 248979, 414965, 476235, 746937, 1244895, 1576867, 3734685, 4730601, 7884335, 14191803, 23653005, 70959015]

約数ペア:

[(1, 70959015), (3, 23653005), (5, 14191803), (9, 7884335), (15, 4730601), (19, 3734685), (45, 1576867), (57, 1244895), (95, 746937), (149, 476235), (171, 414965), (285, 248979), (447, 158745), (557, 127395), (745, 95247), (855, 82993), (1341, 52915), (1671, 42465), (2235, 31749), (2785, 25479), (2831, 25065), (5013, 14155), (6705, 10583), (8355, 8493)]