203263425

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 84

約数和(自身を含む): 398464080

約数和(自身を除く): 195200655

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 587, 675, 729, 855, 1215, 1425, 1539, 1761, 2025, 2565, 2935, 3645, 4275, 4617, 5283, 6075, 7695, 8805, 11153, 12825, 13851, 14675, 15849, 18225, 23085, 26415, 33459, 38475, 44025, 47547, 55765, 69255, 79245, 100377, 115425, 132075, 142641, 167295, 237735, 278825, 301131, 346275, 396225, 427923, 501885, 713205, 836475, 903393, 1188675, 1505655, 2139615, 2509425, 2710179, 3566025, 4516965, 7528275, 8130537, 10698075, 13550895, 22584825, 40652685, 67754475, 203263425]

約数ペア:

[(1, 203263425), (3, 67754475), (5, 40652685), (9, 22584825), (15, 13550895), (19, 10698075), (25, 8130537), (27, 7528275), (45, 4516965), (57, 3566025), (75, 2710179), (81, 2509425), (95, 2139615), (135, 1505655), (171, 1188675), (225, 903393), (243, 836475), (285, 713205), (405, 501885), (475, 427923), (513, 396225), (587, 346275), (675, 301131), (729, 278825), (855, 237735), (1215, 167295), (1425, 142641), (1539, 132075), (1761, 115425), (2025, 100377), (2565, 79245), (2935, 69255), (3645, 55765), (4275, 47547), (4617, 44025), (5283, 38475), (6075, 33459), (7695, 26415), (8805, 23085), (11153, 18225), (12825, 15849), (13851, 14675)]