31052175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 67614720

約数和(自身を除く): 36562545

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 165, 175, 209, 231, 275, 283, 285, 385, 399, 475, 525, 627, 665, 825, 849, 1045, 1155, 1415, 1425, 1463, 1925, 1981, 1995, 3113, 3135, 3325, 4245, 4389, 5225, 5377, 5775, 5943, 7075, 7315, 9339, 9905, 9975, 15565, 15675, 16131, 21225, 21791, 21945, 26885, 29715, 36575, 37639, 46695, 49525, 59147, 65373, 77825, 80655, 108955, 109725, 112917, 134425, 148575, 177441, 188195, 233475, 295735, 326865, 403275, 414029, 544775, 564585, 887205, 940975, 1242087, 1478675, 1634325, 2070145, 2822925, 4436025, 6210435, 10350725, 31052175]

約数ペア:

[(1, 31052175), (3, 10350725), (5, 6210435), (7, 4436025), (11, 2822925), (15, 2070145), (19, 1634325), (21, 1478675), (25, 1242087), (33, 940975), (35, 887205), (55, 564585), (57, 544775), (75, 414029), (77, 403275), (95, 326865), (105, 295735), (133, 233475), (165, 188195), (175, 177441), (209, 148575), (231, 134425), (275, 112917), (283, 109725), (285, 108955), (385, 80655), (399, 77825), (475, 65373), (525, 59147), (627, 49525), (665, 46695), (825, 37639), (849, 36575), (1045, 29715), (1155, 26885), (1415, 21945), (1425, 21791), (1463, 21225), (1925, 16131), (1981, 15675), (1995, 15565), (3113, 9975), (3135, 9905), (3325, 9339), (4245, 7315), (4389, 7075), (5225, 5943), (5377, 5775)]