147320775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 328887680

約数和(自身を除く): 181566905

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 405, 475, 513, 525, 547, 567, 665, 675, 855, 945, 1197, 1425, 1539, 1575, 1641, 1995, 2025, 2565, 2735, 2835, 3325, 3591, 3829, 4275, 4725, 4923, 5985, 7695, 8205, 9975, 10393, 10773, 11487, 12825, 13675, 14175, 14769, 17955, 19145, 24615, 29925, 31179, 34461, 38475, 41025, 44307, 51965, 53865, 57435, 72751, 73845, 89775, 93537, 95725, 103383, 123075, 155895, 172305, 218253, 221535, 259825, 269325, 280611, 287175, 310149, 363755, 369225, 467685, 516915, 654759, 779475, 841833, 861525, 1091265, 1107675, 1403055, 1550745, 1818775, 1964277, 2338425, 2584575, 3273795, 4209165, 5456325, 5892831, 7015275, 7753725, 9821385, 16368975, 21045825, 29464155, 49106925, 147320775]

約数ペア:

[(1, 147320775), (3, 49106925), (5, 29464155), (7, 21045825), (9, 16368975), (15, 9821385), (19, 7753725), (21, 7015275), (25, 5892831), (27, 5456325), (35, 4209165), (45, 3273795), (57, 2584575), (63, 2338425), (75, 1964277), (81, 1818775), (95, 1550745), (105, 1403055), (133, 1107675), (135, 1091265), (171, 861525), (175, 841833), (189, 779475), (225, 654759), (285, 516915), (315, 467685), (399, 369225), (405, 363755), (475, 310149), (513, 287175), (525, 280611), (547, 269325), (567, 259825), (665, 221535), (675, 218253), (855, 172305), (945, 155895), (1197, 123075), (1425, 103383), (1539, 95725), (1575, 93537), (1641, 89775), (1995, 73845), (2025, 72751), (2565, 57435), (2735, 53865), (2835, 51965), (3325, 44307), (3591, 41025), (3829, 38475), (4275, 34461), (4725, 31179), (4923, 29925), (5985, 24615), (7695, 19145), (8205, 17955), (9975, 14769), (10393, 14175), (10773, 13675), (11487, 12825)]