201005285175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1049773}}^1$

素因数の和:1049849

約数の個数: 72

約数和(自身を含む): 385829736864

約数和(自身を除く): 184824451689

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 185, 207, 225, 333, 345, 555, 575, 851, 925, 1035, 1665, 1725, 2553, 2775, 4255, 5175, 7659, 8325, 12765, 21275, 38295, 63825, 191475, 1049773, 3149319, 5248865, 9447957, 15746595, 24144779, 26244325, 38841601, 47239785, 72434337, 78732975, 116524803, 120723895, 194208005, 217303011, 236198925, 349574409, 362171685, 582624015, 603619475, 893356823, 971040025, 1086515055, 1747872045, 1810858425, 2680070469, 2913120075, 4466784115, 5432575275, 8040211407, 8739360225, 13400352345, 22333920575, 40201057035, 67001761725, 201005285175]

約数ペア:

[(1, 201005285175), (3, 67001761725), (5, 40201057035), (9, 22333920575), (15, 13400352345), (23, 8739360225), (25, 8040211407), (37, 5432575275), (45, 4466784115), (69, 2913120075), (75, 2680070469), (111, 1810858425), (115, 1747872045), (185, 1086515055), (207, 971040025), (225, 893356823), (333, 603619475), (345, 582624015), (555, 362171685), (575, 349574409), (851, 236198925), (925, 217303011), (1035, 194208005), (1665, 120723895), (1725, 116524803), (2553, 78732975), (2775, 72434337), (4255, 47239785), (5175, 38841601), (7659, 26244325), (8325, 24144779), (12765, 15746595), (21275, 9447957), (38295, 5248865), (63825, 3149319), (191475, 1049773)]