71702295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 139591680

約数和(自身を除く): 67889385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 127, 133, 283, 285, 381, 399, 635, 665, 849, 889, 1415, 1905, 1981, 1995, 2413, 2667, 4245, 4445, 5377, 5943, 7239, 9905, 12065, 13335, 16131, 16891, 26885, 29715, 35941, 36195, 37639, 50673, 80655, 84455, 107823, 112917, 179705, 188195, 251587, 253365, 539115, 564585, 682879, 754761, 1257935, 2048637, 3414395, 3773805, 4780153, 10243185, 14340459, 23900765, 71702295]

約数ペア:

[(1, 71702295), (3, 23900765), (5, 14340459), (7, 10243185), (15, 4780153), (19, 3773805), (21, 3414395), (35, 2048637), (57, 1257935), (95, 754761), (105, 682879), (127, 564585), (133, 539115), (283, 253365), (285, 251587), (381, 188195), (399, 179705), (635, 112917), (665, 107823), (849, 84455), (889, 80655), (1415, 50673), (1905, 37639), (1981, 36195), (1995, 35941), (2413, 29715), (2667, 26885), (4245, 16891), (4445, 16131), (5377, 13335), (5943, 12065), (7239, 9905)]