160980885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 318931200

約数和(自身を除く): 157950315

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1755, 1885, 3163, 3393, 3915, 5655, 9489, 10179, 15815, 16965, 28467, 41119, 47445, 50895, 85401, 91727, 123357, 142335, 205595, 275181, 370071, 427005, 458635, 616785, 825543, 1110213, 1192451, 1375905, 1850355, 2476629, 3577353, 4127715, 5551065, 5962255, 10732059, 12383145, 17886765, 32196177, 53660295, 160980885]

約数ペア:

[(1, 160980885), (3, 53660295), (5, 32196177), (9, 17886765), (13, 12383145), (15, 10732059), (27, 5962255), (29, 5551065), (39, 4127715), (45, 3577353), (65, 2476629), (87, 1850355), (117, 1375905), (135, 1192451), (145, 1110213), (195, 825543), (261, 616785), (351, 458635), (377, 427005), (435, 370071), (585, 275181), (783, 205595), (1131, 142335), (1305, 123357), (1755, 91727), (1885, 85401), (3163, 50895), (3393, 47445), (3915, 41119), (5655, 28467), (9489, 16965), (10179, 15815)]