857550975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29243}}^1$

素因数の和:29296

約数の個数: 48

約数和(自身を含む): 1566542592

約数和(自身を除く): 708991617

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 29243, 29325, 87729, 146215, 438645, 497131, 672589, 731075, 1491393, 2017767, 2193225, 2485655, 3362945, 7456965, 10088835, 11434013, 12428275, 16814725, 34302039, 37284825, 50444175, 57170065, 171510195, 285850325, 857550975]

約数ペア:

[(1, 857550975), (3, 285850325), (5, 171510195), (15, 57170065), (17, 50444175), (23, 37284825), (25, 34302039), (51, 16814725), (69, 12428275), (75, 11434013), (85, 10088835), (115, 7456965), (255, 3362945), (345, 2485655), (391, 2193225), (425, 2017767), (575, 1491393), (1173, 731075), (1275, 672589), (1725, 497131), (1955, 438645), (5865, 146215), (9775, 87729), (29243, 29325)]