71398986885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{3299}}^1$

素因数の和:4835

約数の個数: 96

約数和(自身を含む): 138069360000

約数和(自身を除く): 66670373115

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1489, 1615, 2907, 3299, 4467, 4845, 7445, 9897, 13401, 14535, 16495, 22335, 25313, 28291, 29691, 49485, 56083, 62681, 67005, 75939, 84873, 126565, 141455, 148455, 168249, 188043, 227817, 254619, 280415, 313405, 379695, 424365, 480947, 504747, 564129, 841245, 940215, 1065577, 1139085, 1273095, 1442841, 2404735, 2523735, 2820645, 3196731, 4328523, 4912211, 5327885, 7214205, 9590193, 14736633, 15983655, 21642615, 24561055, 44209899, 47950965, 73683165, 83507587, 93332009, 221049495, 250522761, 279996027, 417537935, 466660045, 751568283, 839988081, 1252613805, 1399980135, 1586644153, 3757841415, 4199940405, 4759932459, 7933220765, 14279797377, 23799662295, 71398986885]

約数ペア:

[(1, 71398986885), (3, 23799662295), (5, 14279797377), (9, 7933220765), (15, 4759932459), (17, 4199940405), (19, 3757841415), (45, 1586644153), (51, 1399980135), (57, 1252613805), (85, 839988081), (95, 751568283), (153, 466660045), (171, 417537935), (255, 279996027), (285, 250522761), (323, 221049495), (765, 93332009), (855, 83507587), (969, 73683165), (1489, 47950965), (1615, 44209899), (2907, 24561055), (3299, 21642615), (4467, 15983655), (4845, 14736633), (7445, 9590193), (9897, 7214205), (13401, 5327885), (14535, 4912211), (16495, 4328523), (22335, 3196731), (25313, 2820645), (28291, 2523735), (29691, 2404735), (49485, 1442841), (56083, 1273095), (62681, 1139085), (67005, 1065577), (75939, 940215), (84873, 841245), (126565, 564129), (141455, 504747), (148455, 480947), (168249, 424365), (188043, 379695), (227817, 313405), (254619, 280415)]