200954925

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 393134560

約数和(自身を除く): 192179635

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 1215, 1425, 1539, 1741, 2025, 2565, 4275, 4617, 5223, 6075, 7695, 8705, 12825, 15669, 23085, 26115, 33079, 38475, 43525, 47007, 78345, 99237, 115425, 130575, 141021, 165395, 235035, 297711, 391725, 423063, 496185, 705105, 826975, 893133, 1175175, 1488555, 2115315, 2480925, 2679399, 3525525, 4465665, 7442775, 8038197, 10576575, 13396995, 22328325, 40190985, 66984975, 200954925]

約数ペア:

[(1, 200954925), (3, 66984975), (5, 40190985), (9, 22328325), (15, 13396995), (19, 10576575), (25, 8038197), (27, 7442775), (45, 4465665), (57, 3525525), (75, 2679399), (81, 2480925), (95, 2115315), (135, 1488555), (171, 1175175), (225, 893133), (243, 826975), (285, 705105), (405, 496185), (475, 423063), (513, 391725), (675, 297711), (855, 235035), (1215, 165395), (1425, 141021), (1539, 130575), (1741, 115425), (2025, 99237), (2565, 78345), (4275, 47007), (4617, 43525), (5223, 38475), (6075, 33079), (7695, 26115), (8705, 23085), (12825, 15669)]