47951865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 45187335

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 267, 307, 351, 445, 585, 801, 921, 1157, 1335, 1535, 1755, 2403, 2763, 3471, 3991, 4005, 4605, 5785, 8289, 10413, 11973, 12015, 13815, 17355, 19955, 27323, 31239, 35919, 41445, 52065, 59865, 81969, 107757, 136615, 156195, 179595, 245907, 355199, 409845, 538785, 737721, 1065597, 1229535, 1775995, 3196791, 3688605, 5327985, 9590373, 15983955, 47951865]

約数ペア:

[(1, 47951865), (3, 15983955), (5, 9590373), (9, 5327985), (13, 3688605), (15, 3196791), (27, 1775995), (39, 1229535), (45, 1065597), (65, 737721), (89, 538785), (117, 409845), (135, 355199), (195, 245907), (267, 179595), (307, 156195), (351, 136615), (445, 107757), (585, 81969), (801, 59865), (921, 52065), (1157, 41445), (1335, 35919), (1535, 31239), (1755, 27323), (2403, 19955), (2763, 17355), (3471, 13815), (3991, 12015), (4005, 11973), (4605, 10413), (5785, 8289)]