69875235

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 124675200

約数和(自身を除く): 54799965

約数列:

[1, 3, 5, 9, 15, 45, 73, 89, 219, 239, 267, 365, 445, 657, 717, 801, 1095, 1195, 1335, 2151, 3285, 3585, 4005, 6497, 10755, 17447, 19491, 21271, 32485, 52341, 58473, 63813, 87235, 97455, 106355, 157023, 191439, 261705, 292365, 319065, 785115, 957195, 1552783, 4658349, 7763915, 13975047, 23291745, 69875235]

約数ペア:

[(1, 69875235), (3, 23291745), (5, 13975047), (9, 7763915), (15, 4658349), (45, 1552783), (73, 957195), (89, 785115), (219, 319065), (239, 292365), (267, 261705), (365, 191439), (445, 157023), (657, 106355), (717, 97455), (801, 87235), (1095, 63813), (1195, 58473), (1335, 52341), (2151, 32485), (3285, 21271), (3585, 19491), (4005, 17447), (6497, 10755)]