1973894325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 3733094400

約数和(自身を除く): 1759200075

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 127, 195, 247, 285, 325, 381, 475, 635, 741, 839, 975, 1235, 1425, 1651, 1905, 2413, 2517, 3175, 3705, 4195, 4953, 6175, 7239, 8255, 9525, 10907, 12065, 12585, 15941, 18525, 20975, 24765, 31369, 32721, 36195, 41275, 47823, 54535, 60325, 62925, 79705, 94107, 106553, 123825, 156845, 163605, 180975, 207233, 239115, 272675, 319659, 398525, 470535, 532765, 621699, 784225, 818025, 1036165, 1195575, 1385189, 1598295, 2024507, 2352675, 2663825, 3108495, 4155567, 5180825, 6073521, 6925945, 7991475, 10122535, 15542475, 20777835, 26318591, 30367605, 34629725, 50612675, 78955773, 103889175, 131592955, 151838025, 394778865, 657964775, 1973894325]

約数ペア:

[(1, 1973894325), (3, 657964775), (5, 394778865), (13, 151838025), (15, 131592955), (19, 103889175), (25, 78955773), (39, 50612675), (57, 34629725), (65, 30367605), (75, 26318591), (95, 20777835), (127, 15542475), (195, 10122535), (247, 7991475), (285, 6925945), (325, 6073521), (381, 5180825), (475, 4155567), (635, 3108495), (741, 2663825), (839, 2352675), (975, 2024507), (1235, 1598295), (1425, 1385189), (1651, 1195575), (1905, 1036165), (2413, 818025), (2517, 784225), (3175, 621699), (3705, 532765), (4195, 470535), (4953, 398525), (6175, 319659), (7239, 272675), (8255, 239115), (9525, 207233), (10907, 180975), (12065, 163605), (12585, 156845), (15941, 123825), (18525, 106553), (20975, 94107), (24765, 79705), (31369, 62925), (32721, 60325), (36195, 54535), (41275, 47823)]