200021543925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{151609}}^1$

素因数の和:151995

約数の個数: 72

約数和(自身を含む): 385768612800

約数和(自身を除く): 185747068875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 359, 525, 735, 1077, 1225, 1795, 2513, 3675, 5385, 7539, 8975, 12565, 17591, 26925, 37695, 52773, 62825, 87955, 151609, 188475, 263865, 439775, 454827, 758045, 1061263, 1319325, 2274135, 3183789, 3790225, 5306315, 7428841, 11370675, 15918945, 22286523, 26531575, 37144205, 54427631, 79594725, 111432615, 163282893, 185721025, 272138155, 380993417, 557163075, 816414465, 1142980251, 1360690775, 1904967085, 2666953919, 4082072325, 5714901255, 8000861757, 9524835425, 13334769595, 28574506275, 40004308785, 66673847975, 200021543925]

約数ペア:

[(1, 200021543925), (3, 66673847975), (5, 40004308785), (7, 28574506275), (15, 13334769595), (21, 9524835425), (25, 8000861757), (35, 5714901255), (49, 4082072325), (75, 2666953919), (105, 1904967085), (147, 1360690775), (175, 1142980251), (245, 816414465), (359, 557163075), (525, 380993417), (735, 272138155), (1077, 185721025), (1225, 163282893), (1795, 111432615), (2513, 79594725), (3675, 54427631), (5385, 37144205), (7539, 26531575), (8975, 22286523), (12565, 15918945), (17591, 11370675), (26925, 7428841), (37695, 5306315), (52773, 3790225), (62825, 3183789), (87955, 2274135), (151609, 1319325), (188475, 1061263), (263865, 758045), (439775, 454827)]